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Expense Tracker Web & Mobile Application Development

We are looking for a skilled developer or development team to build a modern Expense Tracker application that works seamlessly across Web, Android, and iOS platforms. The goal is to create a secure, user-friendly system that helps users track, analyze, and manage their daily expenses efficiently.

* Project Scope & Features
User Authentication & Security (Login, Signup, Secure Data Handling)
Expense Management (Add, Edit, Delete, Categorize Expenses)
Income Tracking and Monthly Budget Planning
Visual Reports & Analytics (Charts, Graphs, Spending Insights)
Cloud-Based Data Storage & Sync
Cross-Platform Compatibility (Web, Android, iOS)
Responsive & Intuitive UI/UX Design

Data Mining & Insights (Spending patterns, category trends, summaries)

* Required Skills & Technologies
Web Development: React.js
Mobile App Development: Flutter or React Native (Android & iOS)
UI/UX Design: Clean, modern, and user-focused interfaces
Backend & Cloud Hosting: Secure APIs, scalable cloud deployment
Software Testing: Unit testing, integration testing, and bug fixing
Data Mining & Analytics: Extracting meaningful insights from user expense data

* Deliverables
Fully functional Expense Tracker Web Application
Android & iOS Mobile Applications
Well-documented source code
Tested, optimized, and production-ready solution
Deployment on cloud hosting platform

Skills: Mobile App Development, iPhone, Android, React.js, UI / User Interface, Web Development, Data Analytics, React Native, Flutter

I have a ready-made app on Google Play that has been uploaded, but I need a software and app specialist to review my app, identify what it's missing, and provide a cost estimate for everything.

Skills: Mobile App Development, iPhone, Android, Software Architecture, Software Development, App Design, App Usability Analysis, App Development

Medical Treatment Project - Medical Treatment Platform


Budget -$250 to $500

Basic MVP Concise & Business-Friendly

Project Medical Treatment

Full-Stack Team Needed: Build Healthcare Platform (Web + Mobile + Wallet + HIPAA Compliance)
Project Medical Treatment , a Medical Tourism and healthcare platform. Patients come to us to get treated because in the places where they stay there are no facilities or if facilities are there they are in long waiting list, or treatment may be very costly or both, we connect and get treated these from appropriate hospitals & doctors, Initially patients and their care takers / relatives / companions etc share patients medical records securely and we check their records if they are fit for travel and ready to bare the costs and if they are fit for treatment approve them, Manage payments, and Patients and their care takers /companion / relatives / etc receive our personal accompanied guided support from us and all ancillary services towards treating patients / customers / End user.
We need an experienced full-stack Developer or Full stack developer team to deliver our minimal viable product (monolithic build, later scalable to microservices on iteration)
* Patient Onboarding(5-step wizard, document uploads, consents)
* Admin Dashboard (case triage, role-based access, messaging, Wallet amount disbursals, In app notifications , Whatsapp notifications, Email notifications)
* Multi-Currency Wallet (via Razorpay/Stripe/Paytm, patient deposits only, no access of wallet amount withdrawal)
* Provider Onboarding ( interested Hospitals / Doctors / Laboratory /Radiology Service providers / Hotels / Lodges / Transport providers etc can self-register, update perks & rates)
* Field Staff App View (Restricted Role)
* HIPAA-grade security (logging in, encryption, Indian IT Act compliance)
* Cloud-native infra (AWS/Azure/GCP, scalable)
* AI Chatbot
What we expect
* Clean, production-ready code
* Weekly demos after agreement & code reviews
* Documentation (API specifications with API details and Post method, Header , Body Runbook data to post)
* Healthcare data handling experience

— Detailed & Developer-Friendly (for filtering to only serious applicants)
Medical Project Treatment
Build HIPAA-Grade Healthcare Platform (Web + Android/iOS App + Wallet + Admin Console)
Description:
We are a medical Treatment platform helping patients receive medical care . We need a Full stack developer to build our project with:
Core Features
* Patient & Caretaker onboarding (secure document uploads, Patient previous medical history and current health status and medical complaints summary, budget bands- Low Budget, Medium Budget , Premium)
* Role-based access: Super Admin → Special Admin → Admin → Sub-Admin → Field Staff (Accompany with the patient ) → Patients → Caretakers
* Multi-currency wallet (deposits only, admin-led disbursals to hospitals/doctors/labs/radiology / hotels/ Lodging/ Transport etc)
* Internal messaging, notifications, consent management for every check up, Procedure , operations, etc, T&C acceptance by patient and relative accompanying the patient every time.
* Hospital & Doctor / Medical Laboratory/ Radiology service providers / Transport providers / Hotels / lodges/ Tourist guides etc self-onboarding ( Discounts given by the onboarded hospitals , Doctors, other related business given to this platform patients, their availability SOS, Providing all necessary services to our customers in time etc, Perks, Discounts, rates, admin approval & Ranking)
* Our Field Staff participate in the same app one app (Accompanying with patients ) all in one app (IOS and Android ) with task checklists (pickup, hospital visits, discharge, Tours , check in and Check out of hotels , lodges , travelling by cars arrangements etc.)

Tech Stack (preferred)
* Frontend: React (Web), React Native (Mobile)
* Backend: FastAPI (Python) or NestJS (Node.js)
* Database: PostgreSQL + Redis
* Infra: AWS/Azure/GCP, Dockerized, CI/CD ready
* Security: HIPAA-grade, Indian IT Act compliance, encrypted storage, audit logs ( Capture Time stamp,DD/MM/YY with time , Who has modified,or changed)
Delivery Expectations
* Cloud-native monolithic basic MVP (future-ready for microservices on iteration )
* Documentation (API specs, architecture diagrams, deployment runbooks)
* Weekly sprint demos, transparent communication
* NDA & confidentiality required

User Roles
1. Patient / Companion → Register > Sign In > fill in the Application by patient form filling, uploading of previous present medical records along with present Medical complaints, Passport copy and VISA copy and Insurance Details applicable to India or not >Medical consultation by telephone /Zoom / Google meet after uploading relevant medical document and etc > Clinical admin approval > minimum amount deposition in wallet by the patient as notified by admin > Onboarding, giving consent for treatment , investigation, operation, consultations as and when needed as many times as necessary by patient and or accompanying care takers , medical uploads, live treatment updates, wallet, “what next.” after treatment > Returning the patient and care taker to their home
2. Multi-Admin (Hospitals/Agencies) → Manage patients, field and office staff, billing, reports, Appointments , itinerary , arranging lodging boarding mobility for patient and accompanying care takers, Co ordination with patient , care takers , field staff, Managing online payments from the patient wallet, billing reports
3. Field Staff (Caretakers/Guides) → Daily tasks, pickup/drop logs, expense reporting, geo-tracking, coordination with admin.
Website (Desktop/Tablet)
Left Sidebar Navigation for Patient page , Field staff page , Admin Page , Include Only relevant points according to stake holders below is an example for Patient / Care Taker page (collapsible):
1. Dashboard
2. Patient Records
3. Treatment Journey
4. Tourism & Activities
5. Billing & Payments
6. Field Staff
7. Reports & Analytics
8. Support & Helpdesk
9. Emergency Contact
10. Wallet balance including adding funds
11. What Next Page

-Mobile App (Android & iOS) Similar to Website
Bottom Navigation (5 Tabs): Some example points

1. Home → Snapshot of treatment, wallet, next step
2. Journey → Timeline of treatment & tourism
3. Field Staff → Assigned caretaker info & live location
4. Payments → Wallet, invoices, transactions
5. More → Reports, support, settings
Mobile Dashboard:** Some example points
* Greeting (“Hi John, Today’s appointment at Apollo, 10AM”)
* Current Stay → Hotel/Hospital with map
* Next Step → Clear call-to-action
* Wallet Balance + Pay Now button
* Emergency SOS button
Key Pages & Forms
Patient Side Some example points
* Onboarding Form (personal, medical, passport/visa, insurance)
* Wallet & Payments (funds, bills, history)
* Stay Details (hotel/hospital, check-in/out, caretaker)
* Tourism Booking (packages, cancellations)
* Feedback Form (hospital, staff, tours)
* Travel details
*Field Staff Side some example points
* Daily Tasks list
* Pickup/Drop confirmation (check-in/out)
* Expense Logging (with receipts upload)
* Geo-location tracker
* Patient Status Update Form
* Self update form
*Admin Side Some example points
* Multi-Admin Dashboard (patients, field staff, billing overview)
* Clinical admin Approval after consultation by Telephone/ Zoom/ Google meet and for mentioning approximate total cost and amount deposition wallet before proceeding may be Escrow service integration if patient wants by Escrow service payment.
* Reports (by patient, staff, hospital, tourism, Doctors, Medical technician ,Lab Technician, Transport , Lodging ,boarding , Air travel and third parties payments etc )
* Management Forms (add/edit hospitals, partners, invoices, consent forms of patient/ care taker for doctor appointment , treatments and nobody from company , company is liable , Non Liability forms )
Key Flows
1. Patient Journey: Registration , Uploading Previous , Medical issues Medical documents, Passport and VISA and Insurance Document ,Consultations, Interview /Meeting by Telephone /Zoom/ Google meet, Clinical approval , Funds deposition , Onboarding → Documents → Caretaker → Admission to hospital etc → Tourism → Discharge → Billing → Feedback, Drop off to Airport, Railway station, Bus stand or by vehicle , car.
2. Company staff accompanying the patient (Register and daily attendance with time stamp, with location details ) Flow: Assigned → Daily tasks → Expense reports → Feedback, Co ordination with admin staff , Upload documents , financial audit and financial deposit
3. Admin Flow: Patient entry → Assign staff/hospital → Monitor → Reports , Return the patient back to their homes → Close case


Screening Questions
1. Have you built or worked on a HIPAA-compliant or healthcare-grade platform before? Please share examples.
2. Which backend framework do you recommend for this project (FastAPI vs NestJS) and why?
3. Have you integrated multi-currency wallets/payments (Razorpay, Paytm, Stripe Connect)? If yes, share details.
4. What’s your experience with React Native apps that also function as PWAs?
5. How would you design this MVP to be cloud-native (AWS/Azure/GCP)
6. Are you applying as an individual Full stack developer or full-stack team?
7. What tools do you use for project management, CI/CD, and QA?
8. Can you commit to weekly demos and code reviews?
9. Are you willing to sign NDA & data confidentiality agreement?
10. Will you provide documentation (API specs, architecture diagrams, deployment runbooks) at delivery?

Skills: Python, Azure, Node.js, PostgreSQL, Redis, MongoDB, Next.js, GCP AI, CI/CD, FastAPI

We are looking for an experienced developer to build a privacy-driven, AI-powered family health record application. The ideal candidate will have a strong background in secure database management, user consent protocols, and health data privacy regulations. Your contributions will help create a safe and user-friendly app that empowers families to manage their health information securely. If you have a passion for technology and privacy, we'd love to hear from you!

We are an early-stage vehicle access company building a no-code automation system to support fleet asset protection and compliance.

We need an experienced no-code automation specialist to design and implement an automation that:
• Receives GPS alerts automatically
• Applies clear if–then logic
• Sends compliant, transactional SMS messages
• Requires no manual monitoring for initial alerts
• Reserves final enforcement decisions for a human operator

This is an operations automation project, not marketing.

⸻

Tools & Stack (Required Experience)

You must have hands-on experience with:
• Zapier or Make
• ManyChat (SMS only)
• Webhooks and/or email-based triggers
• Building automation logic with safeguards (deduplication, escalation rules)

GPS platforms (we will provide access/logins):
• GoldStar by Spireon
• Advantage GPS
• Bouncie

⸻

Scope of Work

You will:
1. Connect GPS alert events (email or webhook) into the automation platform
2. Build logic to classify alerts (tamper, geofence, behavior, offline)
3. Prevent duplicate or excessive messaging
4. Trigger pre-approved, compliant SMS messages via ManyChat
5. Ensure:
• No automatic immobilization
• Human approval required for enforcement escalation
6. Provide a short handoff explaining how the automation works

⸻

Compliance Requirements (Critical)

All SMS messages must:
• Be transactional / informational only
• Include company identification
• Include opt-out language (e.g., “Reply STOP to opt out”)
• Avoid threats, coercive language, or marketing content

Experience with TCPA-style best practices is strongly preferred.

⸻

Deliverables
• Working automation (tested end-to-end)
• Connected tools (GPS → automation → SMS)
• Message templates implemented in ManyChat
• Brief documentation or walkthrough

I’m building a modern e-commerce mobile application in React Native and need an experienced developer to take it from wireframes to a polished, store-ready release. The goal is a single code-base that I can ship to both iOS and Android, though I’m open to your suggestions if you have a different deployment strategy that still covers the two major platforms efficiently.

Key user flows include browsing a product catalogue, adding items to a cart, and completing checkout through an integrated payment gateway. I already have the product data and basic UI mock-ups; what I need is your React Native expertise to turn them into a fast, reliable, and visually appealing app that follows current best practices.

You’ll set up the project, connect it to my existing REST/GraphQL endpoints, handle secure authentication, and implement state management so the cart remains consistent across sessions. At hand-off I expect:

• a clean, well-documented React Native codebase
• working builds installable on both iOS and Android devices (TestFlight / APK)
• a short read-me explaining environment setup, commands, and any third-party services used

If this sounds like your wheelhouse, let’s discuss timelines and any libraries or tooling you recommend (Redux, Zustand, React Navigation, TypeScript, etc.).

Skills: Mobile App Development, iPhone, Android, eCommerce, Laravel, React Native, REST API

Project Overview

We’re launching Block Events, an event-based mobile/web app, and we’re looking for detail-oriented testers to help us test functionality, user flows, and overall experience before launch.

This role is short-term, paid, and ideal for QA testers, product testers, or users experienced with event, booking, or social apps.
Scope of Work
Testers will be responsible for reviewing the app in two phases:

Phase 1: Independent Testing (Async)
Test the app on your own device and document feedback, including:
Account creation & login
Navigation and user flow
Event browsing & registration
Buttons, links, and form submissions
Load times and performance
Bugs, glitches, or broken features
User experience issues or confusing steps
You will submit:
A written feedback report
Screenshots or screen recordings of issues (where applicable)

Phase 2: Live Feedback Call (Video)
After independent testing, selected testers will join a short video call (20–30 minutes) to:
Walk through findings
Demonstrate bugs live (if needed)
Share usability and improvement suggestions
Answer follow-up questions from the product team

Requirements

Experience testing apps, websites, or digital products
Strong attention to detail
Ability to clearly explain issues and suggestions
Access to a smartphone and/or desktop
Comfortable joining a video call (Zoom or Google Meet)
Bonus (not required):
QA or product testing background
Experience with event, ticketing, or social apps

Deliverables

Written testing feedback
Bug list with clear descriptions
Screenshots or screen recordings
Participation in one live feedback call

How to apply:
Please include:
Brief testing or QA experience
Devices you can test on (iOS, Android, Desktop)
Any past testing examples (if available)
Your availability for a short video call

Skills: Testing / QA, User Interface / IA, Software Testing, Test Automation, Website Testing, Usability Testing, Mobile App Testing, Test Plan Writing, User Experience Research, User Research

I’m ready to push the next build of my Android-only social media app, but first I need a fresh set of eyes to run a full manual test cycle. You’ll explore every screen, path, and edge case, verifying the UI, core functionality, regression areas from past releases, and—most critically—overall performance under different network conditions and device specs.

Your report is my roadmap, so I’ll be looking for clear reproduction steps, screenshots or screen recordings, any relevant logs, and concise severity ratings. I have a staging APK and a short feature guide waiting; once you’re on board I’ll share the install link along with known issues so you can confirm they’re resolved.

Deliverables:
• A structured test plan outlining scenarios you covered
• A consolidated bug report (spreadsheet or preferred tracker) with reproduction steps, evidence, and severity
• A brief summary of performance observations, including any lag, crashes, or battery spikes you encounter

I’m aiming for one thorough testing pass followed by a quick retest of fixes, so availability to turn reports around promptly is important. If you have an Android device matrix and proven experience breaking social apps, I’m keen to hear how you’d approach it.

Skills: Android, Testing / QA, Software Testing, Test Automation, Usability Testing, Mobile App Testing, Test Strategy Writing, Test Plan Writing, Regression Testing, API Testing

My quiz-based mobile app is fully built in Flutter and the final Android (.aab) and iOS (.ipa) builds are ready. I already hold a Google Play developer account, but I still need to open and configure an Apple Developer account. From there I’d like you to manage the entire publishing flow on both stores and run a closed test with exactly 14 participants before we go live.

Here’s the flow I have in mind:

• Google Play
 – Use my existing account, create the listing, upload the build to an Internal testing track, and invite 14 testers through email links.
 – Handle content ratings, privacy policy upload and any policy declarations so the app passes review.

• Apple App Store
 – Guide me through setting up the Apple Developer Program (enrolment, D-U-N-S, certificates, App Store Connect access).
 – Configure TestFlight, upload the iOS build, and distribute it to the same group of 14 testers.
 – Prepare the live listing: screenshots, app description, keywords and compliance items such as age rating and privacy details.

• Testing coordination
 – Provide a shareable sheet or dashboard that tracks which users have accepted the invitations and downloaded each build.
 – Collect any crash logs or tester feedback and hand them back to me in a structured form.

Once both stores approve the builds, the job is done. You should be comfortable with Flutter build pipelines, Google Play Console, App Store Connect, TestFlight and standard store-compliance hurdles (GDPR consent, COPPA where applicable).

Skills: Mobile App Development, iPhone, Android, Testing / QA, Mobile App Testing, iOS Development, Flutter, Mobile Development, App Store Optimization, Android App Development

We are looking for Native app IOS developer

1. UIbutton Image pixelated need to fix on add and edit business
2. Add price/discount on add and edit offers and show same on list
3. Password validation fix

Looking for quick fix

Skills: Mobile App Development, iPhone, Android

I’m ready to push the next build of my Android-only social media app, but first I need a fresh set of eyes to run a full manual test cycle. You’ll explore every screen, path, and edge case, verifying the UI, core functionality, regression areas from past releases, and—most critically—overall performance under different network conditions and device specs.

Your report is my roadmap, so I’ll be looking for clear reproduction steps, screenshots or screen recordings, any relevant logs, and concise severity ratings. I have a staging APK and a short feature guide waiting; once you’re on board I’ll share the install link along with known issues so you can confirm they’re resolved.

Deliverables:
• A structured test plan outlining scenarios you covered
• A consolidated bug report (spreadsheet or preferred tracker) with reproduction steps, evidence, and severity
• A brief summary of performance observations, including any lag, crashes, or battery spikes you encounter

I’m aiming for one thorough testing pass followed by a quick retest of fixes, so availability to turn reports around promptly is important. If you have an Android device matrix and proven experience breaking social apps, I’m keen to hear how you’d approach it.

Skills: Android, Testing / QA, Software Testing, Usability Testing, Mobile App Testing, Test Strategy Writing, Test Plan Writing, Regression Testing

You are seeking a senior full-stack mobile app developer and product architect to build a NearBook-style local marketplace app. The app will allow users to rent or sell second-hand products within a 5–10 km radius. Each user will act as both buyer and seller, with a ₹1 booking fee charged before confirming bookings. The app will prioritize simplicity, trust, and proximity over complex features.

Key Features:
- User Flow: Splash screen → Phone OTP login → Allow location → Home (nearby products) → Product details → Book product (₹1 payment) → Contact seller (Call/WhatsApp).
- Core Features: Location-based product listing, Rent/Sell modes, ₹1 booking fee, direct user-to-user contact via Call/WhatsApp.
- Home Screen: Vertical list of products sorted by distance within 5–10 km radius.
- Search & Filter: Search by product name; filter by category, price, distance, and mode (Rent/Sell).
- Product Details Screen: Displays product images, prices, condition, description, distance from user, and seller details after booking.
- Add Product Flow: Upload images, select category, set Rent/Sell prices, auto-fetch location, and publish.

Tech Stack:
- Frontend: Flutter
- Backend: Firebase (Auth with Phone OTP, Firestore for database, Storage for images)
- Location: Geolocator for fetching user location and calculating distances
- Payments: Razorpay (₹1 UPI payments)
- Contact: url_launcher for Call/WhatsApp

Deliverables:
1. Complete Flutter source code in an organized repository.
2. Firestore security rules and minimal indexes.
3. APK + iOS TestFlight build for testing.
4. Brief setup guide for local deployment and updates.

Skills: PHP, Mobile App Development, iPhone, Android, AngularJS

I’m looking for a seasoned personal-finance expert to map out a realistic strategy that will let me build a proper emergency fund. The core of the engagement is financial planning with a sharp focus on saving: I need a clear, step-by-step framework that shows exactly how much I should set aside each month, where that money should live (high-yield account, money-market fund, etc.), and what discretionary expenses I can trim without turning my lifestyle upside down.

Here’s what the finished work should give me:

• A snapshot of my current cash-flow, broken down into fixed, variable, and “nice-to-have” categories
• A savings schedule that gets an emergency fund of three-to-six months’ living expenses in place within a realistic timeframe
• Recommendations on the best savings vehicles and any automation tactics (automatic transfers, envelope-style budgeting, popular apps, Excel or Google Sheets templates) that make sticking to the plan fool-proof
• Simple performance checkpoints so I can see whether I’m on pace each quarter and know when to adjust

I’ll supply the raw numbers on income, bills, and existing balances as soon as we start. What I need back is a concise, actionable plan I can follow immediately—ideally accompanied by a spreadsheet or app setup I can maintain on my own.

Skills: Android, Hindi Translator, Financial Planning

I’m building a NearBook-style marketplace where people within a 5–10 km radius can list second-hand items to rent or sell. The same account should be able to act as both buyer and seller, and contact happens by direct call or WhatsApp. The whole project has to run on Flutter with Firebase Auth, Firestore, and Storage, targeting both iOS and Android, and I’d like a clean, professional UI that still feels as simple as NearBook.

Core build
• Phone-number OTP login via Firebase Auth
• Geolocator-driven feed that shows products within the user’s chosen radius (default 5 km, max 10 km)
• Product cards with images from Firebase Storage, price, rent/sell tag, and quick buttons for Call and WhatsApp (url_launcher)
• Roles merged so a single profile can post items and also make offers
• Added modules requested: in-app chat between users, item-level user reviews & star ratings, and advanced search filters (category, distance slider, price range)

Data structure is already sketched in Firestore; you’ll refine it for scalability. I expect clean, modular Dart code, well-named collections/documents, and basic error handling (empty states, offline notice).

Deliverables
1. Flutter source code in a well-organised repo
2. Firestore security rules and minimal indexes
3. APK + iOS TestFlight build for testing
4. Brief setup guide so I can run the project locally and deploy updates

Timeline is 3–4 weeks from kickoff. When you reply, please link to two or three Flutter apps you’ve shipped, highlighting any Firebase or geolocation work. A concise breakdown of how you’ll split features across milestones will help me choose quickly.

Skills: PHP, Mobile App Development, iPhone, Android, Geolocation, Dart, iOS Development, Flutter

High-Level Product Concept (What the app does)

A lightweight habit app that:
reminds users at set times
helps them send a simple “check-in” message (e.g. via WhatsApp)
tracks daily streaks
reduces mental friction
The value is simplicity + reliability, not feature bloat.

Tech Requirements
Flutter (latest stable)
Android-first, but iOS-compatible architecture
Local notifications (flutter_local_notifications or equivalent)
Local persistence (no backend needed for v1)
Clean, maintainable codebase

Core Features (Must-Have)
1. Reliable In-App Notifications
User-configurable reminder times (1–2 per day)
Must work well on real Android devices (Android 12+ behavior considered)
Support:
standard scheduling (fallback)
exact alarms when OS allows (recommended path)
Clear feedback if OS restrictions apply
No silent failures

2. Reminder Settings
Enable / disable reminders
Set reminder times via time picker
Safe rescheduling (cancel old, schedule new)

3. Streak Counter
Daily streak logic (correct edge cases)
Display:
current streak
last completed day

4. Message Templates
3 editable preset templates
User selects which template to use

5. WhatsApp Sharing
Send message via WhatsApp or WhatsApp Business
Prefilled text
User manually selects individual or group chat
(no brittle auto-selection hacks)

6. Share App
OS share (invite family/friends)

I’m ready to turn my social-networking concept into a fully functioning Android application and need a developer who can handle the entire mobile app development cycle—from UX planning to a polished Play-Store-ready build.

The core idea is a community-driven platform where users create profiles, connect with others, share posts, and interact in real time. I already have feature sketches and a rough user-flow; what’s missing is your Android expertise to translate those plans into clean Kotlin/Java code, intuitive material-design screens, and a secure back-end integration.

Key deliverables:
• A production-ready APK that meets current Google Play guidelines
• Complete, well-commented source code in a Git repo
• Brief setup documentation so I can deploy future updates with minimal friction

Smooth login/registration, push notifications, and reliable data sync will be part of the acceptance criteria, along with passing a quick UI/UX review on my test devices. If you’ve shipped social apps before and can suggest best practices for scalability and privacy, let’s collaborate.

Skills: Java, Mobile App Development, Android, User Interface / IA, Git, Kotlin, Backend Development, Android App Development

I want to launch a premium-looking motorbike game on the Google Play Store that takes visual inspiration from Indian Bike Driving 3D yet stands out through fresh gameplay. The key difference I’m aiming for is in the core mechanics.

Gameplay priorities
• Realistic physics and tight bike controls
• Interactive AI traffic, police and pedestrian NPCs that react believably
• Multiple modes—free ride, time trial, stunt challenges and a career path

World design
The map should blend urban streets, highways, countryside roads and off-road trails so players always have something new to explore. Day/night cycles and dynamic weather will add extra variety.

Visual and technical expectations
– High-fidelity textures, PBR materials and smooth 60 fps performance on mid-range Android devices
– Optimisation for common chipsets (Snapdragon 6xx/7xx, MediaTek G series)
– Unity or Unreal is fine as long as the final APK is Play Store-ready and passes all policy checks (64-bit, Adaptive Icons, privacy prompts, etc.).

Deliverables
1. Play-Store-ready build (AAB + APK for testing)
2. Complete project source with commented code
3. Custom 3D assets, audio and UI files with commercial rights
4. Quick-start document showing build steps, keystore setup and how to tweak bike stats

Acceptance
I will test physics feel, AI behaviour and overall stability on at least two Android devices. Full payment releases once the game runs smoothly, meets Play Store requirements and the above features are verified.

If you’ve shipped mobile racers before and enjoy polishing gameplay feel, let’s discuss timelines and milestones.

Skills: Mobile App Development, Android, Game Design, 3D Modelling, Unity 3D, Game Development, Game Testing, Unity

We are seeking a skilled developer to create an application that allows customers to complete waivers prior to rentals. The completed waivers should be seamlessly uploaded to a cloud storage solution for easy access and management. The ideal candidate will have experience in app development and cloud integration. If you are passionate about building user-friendly software and can deliver a secure and efficient solution, we would love to hear from you!

We are looking to hire an expert freelancer who can design a lovable AI-powered front end for your proposed multi-seller retail and grocery e commerce app. That’s a smart move—front end is where customers feel the brand, and in a competitive grocery space, a delightful, intuitive interface can make all the difference. Front end similar to https://seller.vikra.com and /or mystore.com and connect with APis as we have back end APIS are ready for seller app with ONDC compliance
Key Expertise to Seek
• AI-driven UX/UI design: Someone who understands how to integrate personalization, recommendations, and conversational AI into the shopping experience.
• Retail & grocery domain knowledge: Familiarity with multi-seller marketplaces, inventory complexity, and customer expectations in grocery (fast search, substitutions, delivery slots).
• Front-end frameworks: Strong skills in React, Angular, or Vue, plus mobile-first design for Android/iOS.
• Human-centered design: Ability to make the interface “lovable”—playful micro-interactions, intuitive navigation, and trust-building visuals.
• Integration with AI models: Experience in embedding chatbots, voice assistants, or recommendation engines seamlessly into the UI.
Skills Required

Skills: Website Design, Graphic Design, Mobile App Development, User Interface / IA, UX / User Experience, React.js, UI / User Interface, Angular, ChatGPT AI Integration, n8n

We are seeking an experienced Flutter developer to assist with the final testing phase of our application and ensure it is ready for release. The ideal candidate will have a strong background in mobile app development, particularly with Flutter, and experience in testing and debugging applications. Your role will involve identifying bugs, ensuring optimal performance, and providing feedback for any necessary improvements before launch.

We are seeking an experienced Flutter developer to assist with the final testing phase of our Flutter application. The ideal candidate will ensure that the app is free of bugs, functions smoothly, and meets all necessary requirements for release. This role includes troubleshooting, performance optimization, and preparing documentation for deployment. If you have a keen eye for detail and a passion for delivering high-quality apps, we would love to hear from you!

I already run a CData TR-069 server and have a basic companion app, but it still asks end-users to type the server IP every time. I need a fresh Android build where the endpoint is hard-coded in the codebase, not exposed to the user.

Core functions I must keep:
• Show every active client currently associated with the router, refreshing in near real-time.
• Let the user change the WiFi SSID password from within the app (the change has to flow through the existing TR-069 calls).
• Display per-client device details—MAC, hostname and connection type—plus simple network-usage figures such as current throughput or total bytes.

I want a custom UI that follows my brand colours rather than the look of the existing demo app. Material-you components are fine as long as the layout stays clean and touch-friendly.

Please build with standard Android tooling (Android Studio, Java/Kotlin, Retrofit/Volley or a comparable HTTP/SOAP stack) and keep the code modular so I can later swap the baked-in server IP if needed. Source code and a signed release APK are the deliverables, along with brief setup notes.

Skills: C Programming, Java, Mobile App Development, Android, Kotlin, Mobile Development, Android App Development, Android Studio

Project Overview

We are implementing a full native MMS (Multimedia Messaging Service) solution for our Android app. MMS must work only when our app is set as the Default Messaging App, using carrier-level MMS protocols (not OTT services).

This is a hands-on integration project. The selected developer must integrate the MMS module into our existing app, test it on real US/European carrier networks, fix any issues, and ensure the feature works end-to-end in our application.

Required Skills

Strong experience with Native MMS (carrier-level)
Android Telephony constraints
Deep understanding of APN & carrier MMS behavior
Clear distinction between Twilio/Sinch vs Native MMS
Access to USA or European mobile carriers for testing

Key Responsibilities

Build Sender & Receiver MMS modules
Integrate MMS into our existing Android/iOS app
Handle APN, MMSC, carrier rules, and media limits
Implement media transcoding/compression
Test on real US/EU carrier SIMs & devices
Fix all post-integration issues until MMS works reliably
Deliver verified proof of MMS send/receive in our app

• Describe your recent experience with similar projects
• What frameworks have you worked with?

Building a wellness-focused app and need a FlutterFlow developer to help bring a minimum viable product (MVP) to life. The app already has login/ signup and Firestore setup; the goal is to build navigation and connect content for users to interact with.

What you’ll do:
- Build core screens and navigation (Home - category - detail)
- Connect firestore content dynamically to screens
- Implement basic actions (e.g. mark as done)
- Ensure the app works on iOS and Android


Skills & experience:
- Strong FlutterFlow experience
- Firestore/ NoSQL integration
- Mobile app navigation and UI best practices
- Ability to work independently and troubleshoot


Personal Qualities:
- Proactive, reliable, and communicative
- Comfortable iterating with a founder alongside content
- Detail-oriented but practical - can focus on functionality first
- Flexible and collaborative


Budget & Timeline:
- $2,500-$5,000 USD total (depending on experience)
- Flexible timeline, roughly 3-5 week for MVP and opportunity for ongoing/ full time work


How to Apply:
Send examples of FlutterFlow projects you’ve built and a rough estimate of hours for an MVP like this.

(More details regarding app design and content will be explained further in the process)

We are seeking a skilled developer to create an engaging splash screen for our React Native and Expo application. The ideal candidate will have experience with mobile app design and development, ensuring that the splash screen aligns with our brand identity and provides a smooth user experience. If you have a strong understanding of React Native and a creative flair for UI design, we want to hear from you. Please provide examples of previous work related to splash screens or mobile app interfaces.

This is the definitive Freelancer.com advertisement. It has been specifically designed to attract high-level engineers by emphasizing the Dynamic Gateway Architecture and the Smart Routing logic, which are the most technically challenging and critical parts of your financial ecosystem.Freelancer.com Job PostingJob Title: Senior Full-Stack Developer – Super App, Web Modernization & Dynamic Payment ArchitectureProject DescriptionEcobite Smart Solutions is seeking an elite Full-Stack Developer for a long-term partnership to lead the production launch and scaling of our Super App, Ecobite.Our platform is built on the Fuodz Core (Laravel backend / Flutter apps). We are transitioning from a demo state to a high-security, city-scoped production environment in Honduras. We need a technical expert to build a robust, CEO-controlled financial engine and modernize our entire web presence.Key Technical Scope of Work1. Dynamic Financial Engine (The Master Gateway)Agnostic Payment Architecture: Implement an Adapter Pattern for payment gateways (PayPal, Tigo Money, Dilo, Tengo). The CEO must be able to add or remove providers without core code changes.Single-Field API Support: Enable a simplified, masked input UI for gateways requiring only a "Secret Token" or "Access Key."PayPal Smart Routing: Automate the switch between Micropayments API ($< \$15.62$) and Standard API ($\ge \$15.62$) to optimize transaction fees.Wallet Management: Develop a CEO-exclusive tool to define dynamic recharge shortcuts (e.g., L 100, L 500) that update the app in real-time.2. Governance & CEO SecurityMaster RBAC Dashboard: Build a dynamic permission system accessible exclusively to the CEO to grant/revoke capabilities for 14 operational roles.Real-time Alerts: Implement a system observer that triggers a Push Notification/SMS to the CEO whenever any Payment Gateway or API Key is modified.City-Based Isolation: Use Laravel Global Scopes for strict data isolation across multiple cities (Tegucigalpa, SPS, Choluteca).3. Web Modernization & UI/UX RefinementTailwind CSS Overhaul: Full modernization of the website with a minimalist "Tech-First" aesthetic (16px rounded corners, premium typography).Critical Detail Fixing: * Repair Banner Scaling logic to prevent distortion on all mobile devices.Fix Dynamic Layout Inheritance for CMS pages (Header/Footer sync).Update all system/social icons to high-resolution SVG formats.4. Core Stability & DevOpsFuodz Core Update: Migrate to the latest version while maintaining customizations.NDK & Mapbox Fix: Resolve Android rendering crashes by forcing ndkVersion = "27.0.12077973".Mailgun Integration: Configure full SPF, DKIM, and DMARC records for 99% email deliverability.Technical Stack RequirementsLaravel 10+ & PHP 8.2+ (Expert level).Flutter & Dart (Expert level - specifically NDK and Gradle management).Tailwind CSS (Expert level for responsive modernization).Proven experience with Fuodz or similar marketplace scripts.Deep understanding of Design Patterns (Adapter, Strategy) and Global Scopes.The Ideal CandidateYou prioritize Security and Financial Logic over simple UI fixes.You have a keen eye for Front-end precision (scaling and alignment).You are looking for a stable, long-term relationship (not a one-time gig).How to ApplyPlease include the word "ECOBITE-PAY-2026" at the top of your proposal. Briefly describe your experience building Dynamic Payment Gateways or handling NDK version conflicts in Flutter.

P.S.: Proposals above the specified value will be deleted.

Skills: PHP, Website Design, MySQL, Laravel, Full Stack Development, RESTful API, Flutter, DevOps

I’m ready to launch a full e-commerce presence—both a website and a mobile app—so customers can buy our physical products anywhere, anytime. Everything should be built with sales growth in mind: a smooth shopping cart flow, clear product sections, real-time inventory syncing, and authentic, easy-to-leave product reviews that build trust.

On the site and in the app I’ll need:
• A secure, two-step checkout with popular payment gateways
• Automatic inventory management across web and mobile so no item can oversell
• Category/section pages that let shoppers browse collections quickly
• A review system tied to verified purchases

Whether you prefer Shopify, WooCommerce, Magento, React + Node, or a Flutter/React Native mobile stack, I’m flexible—just explain why your choice is best for performance and future scaling. Design must be responsive, load quickly, and match our brand guidelines; the app should land in both the App Store and Google Play.

Deliverables I will sign off on:
1. Live production website with SSL, tested on major browsers
2. iOS and Android apps accepted by their stores
3. Admin dashboard for orders, stock levels, and review moderation
4. Handover of source code, build instructions, and concise user documentation

Please outline your development timeline, tech stack, and any similar projects you’ve shipped so we can get started.

Skills: PHP, Website Design, Mobile App Development, HTML, Node.js, Shopify, Web Development, Payment Gateway Integration, React Native, AbleCommerce

Merhaba,
Fitness motivasyon uygulaması geliştirmek için yazılımcı arıyorum. Projenin detayları aşağıdaki gibidir:

Uygulama Adı: FitHero
Temel Konsept: Kullanıcı spora gittikçe dijital karakteri güçlenir, kas yapar ve daha fit görünür. Gerçek hayattaki ilerleme, dijital karaktere yansır.

Ana Özellikler
1. Karakter Oluşturma ve Özelleştirme

Kullanıcı kendi avatarını oluşturur (saç, ten rengi, kıyafet)
Başlangıçta zayıf/normal vücutlu karakter
Karakter isimlendirme

2. Workout Check-in Sistemi

"Bugün Antrenman Yaptım" butonu
Çalışılan bölge seçimi: Üst Beden / Alt Beden / Cardio / Tüm Vücut
Her antrenman kaydedilir ve karaktere yansır

3. Görsel Karakter Gelişimi
Antrenman sayısına göre karakterin görsel değişimi:



Hafta: Duruş düzelir




Hafta: Hafif kaslar belirginleşir




Ay: Kollarda kas çizgileri




Ay: Atletik vücut yapısı




Ay: Fit ve güçlü görünüm




Ay: Tam gelişmiş, optimal form



Seçilen kas grubuna göre o bölge karakterde daha belirgin gelişir.
4. İlerleme Takibi

Günlük streak sayacı (kaç gündür düzenli)
Toplam antrenman sayısı
İlerleme çubukları
"Önce vs Sonra" karşılaştırma özelliği (1 ay önce / şimdi)

5. Kıyafet Sistemi

Spor kıyafetleri (ayakkabı, şort, tişört, tayt vb.)
Belirli hedeflere ulaşınca yeni kıyafetler açılır
Sadece görsel, basit sistem

6. Bildirim Sistemi

Minimal ve rahatsız etmeyen bildirimler
"Karakterin seni bekliyor "
"3 günlük streak! Devam "
Kullanıcı bildirimleri kapatabilir

7. Paylaşım

Karakterin gelişimini sosyal medyada paylaşma (opsiyonel)
Önce/sonra görselleri


Teknik Gereksinimler
Platform

iOS ve Android (cross-platform)
Mobil öncelikli tasarım

Backend Gereksinimleri

Kullanıcı kaydı ve girişi (email/şifre)
Workout verilerinin saklanması
Karakter durumunun kaydedilmesi
Push notification desteği

Önerilen Teknolojiler (Esnek)

Frontend: React Native veya Flutter
Backend: Firebase veya benzeri (Authentication, Database, Cloud Messaging)
Karakter Görselleri: Sprite/SVG veya basit 3D görseller


Tasarım Yaklaşımı

Modern ve minimal kullanıcı arayüzü
Motivasyonel ve enerjik renk paleti (mor, mavi, turuncu tonları)
Kullanıcı dostu ve sezgisel navigasyon
Smooth animasyonlar (özellikle karakter gelişimi)
Türkçe dil desteği (başlangıçta)


Proje Kapsamı
Minimum Viable Product (MVP) - 1. Faz

Kullanıcı kaydı ve girişi
Basit karakter oluşturma
Workout check-in sistemi
Temel karakter görsel gelişimi (3-5 seviye)
Streak takibi
İlerleme ekranı

Gelecek Geliştirmeler - 2. Faz (Opsiyonel)

Sosyal özellikler (arkadaşlar, liderlik tablosu)
Antrenman programları önerileri
Başarım rozetleri
Premium kıyafetler
Vücut ölçümleri takibi


Zaman Çizelgesi Beklentisi

MVP Sürümü: 4-8 hafta içinde tamamlanması ideal
Beta Test: MVP sonrası 1-2 hafta
Store Yayını: Beta test sonrası 1 hafta


Teklif İçermesi Gerekenler
Lütfen teklifinizde şunları belirtin:

Toplam maliyet (MVP için)
Geliştirme süresi tahmini
Kullanacağınız teknolojiler (programlama dili, framework, backend)
Portföy/geçmiş projeleri (varsa benzer uygulamalar)
Çalışma şekli (milestone bazlı, saatlik ücret, toplam paket vb.)
Tasarım dahil mi? (UI/UX tasarımı yapacak mısınız yoksa sadece kodlama mı?)
Destek ve bakım (yayın sonrası destek sunuyor musunuz?)
App Store/Play Store yayın desteği


Ek Bilgiler

Uygulama ücretsiz olacak (gelecekte in-app purchase eklenebilir)
Kullanıcı verileri güvenli saklanmalı (GDPR/KVKK uyumlu)
Offline çalışma tercihen desteklenmeli (veriler senkronize edilir)
Kodların temiz ve dokümante olması önemli


İletişim
Projeyle ilgileniyorsanız lütfen:

Detaylı teklifinizi
Tahmini zaman çizelgesini
Portföyünüzü/referanslarınızı
Varsa sorularınızı

Skills: Mobile App Development, Android, Animation, User Interface / IA, Flutter, Database Management

I’m integrating YouTube playback inside an existing Android app and need a small, self-contained Android Studio module written in Kotlin (Java-callable) that keeps the viewer inside the app at all times—no jumps to the YouTube app or browser.

Core behaviour
• Load and play any public YouTube video from its ID.
• Standard playback controls must live in my layout: play / pause, seek bar, full-screen toggle.
• Give the user a simple quality picker (144p → 1080p) and fall back to an automatic setting if nothing is chosen.

Development notes
– Target: current stable Android Studio + minimum SDK 23.
– Prefer the official YouTube Player Library; if you’d rather wrap IFramePlayer or ExoPlayer with DASH/HLS streams, that’s fine as long as you respect YouTube ToS and keep everything in-app.
– The module has to be cleanly packaged so I can import it into another project without refactoring.

Deliverables
1. Complete Android Studio project (source + Gradle) with a demo Activity showing the player in action.
2. README explaining integration steps, required API keys and how to enable/disable quality selection.
3. Brief notes on any libraries used and their licences.

Acceptance
I’ll run the demo on a device and confirm that a chosen video plays, quality can be switched in-line, and pressing back or switching activities never opens external YouTube.

Skills: Java, JavaScript, Mobile App Development, Android, Software Development, Kotlin, Mobile Development, Android App Development, Android Studio, API Integration

I’m about to start building a social-media–style application focused solely on Android and I need someone who can walk me through the entire development journey before any code is written.

Here’s what I’m looking for:
• A clear, jargon-free explanation of every key phase—planning, UI/UX considerations, choosing the right Android SDK components, handling real-time feeds, authentication, push notifications, and Play Store compliance.
• Guidance on recommended tech stacks (Kotlin vs. Java, Firebase, Jetpack Compose, REST vs. GraphQL, etc.) with pros and cons spelled out for my specific use case.
• Insights into scalability and security best practices a social app cannot ignore.
• An outline of a realistic timeline and milestone structure so I can budget resources sensibly.
• A concise document or slide deck I can share with my eventual dev team, plus a Q&A session (live call or chat) to clarify any follow-up doubts.

If you’ve built or consulted on Android social platforms before and enjoy translating complex concepts into plain language, I’d love to tap into your expertise.

Skills: Java, Mobile App Development, UX / User Experience, Mobile App Testing, UI / User Interface, Kotlin, GraphQL, App Development

My product-information app is finished, signed, and sitting on my desktop—I simply need an experienced Android developer who knows the Google Play Console inside-out to walk it the rest of the way to a live listing.

Here’s where things stand:
• Codebase is complete and thoroughly tested.
• I already own and can grant access to my Google Play Developer account.
• Store assets (screenshots, feature graphic, short & full description) are drafted but can be tweaked if you see compliance issues.

Your role is to:
1. Review the AAB/APK, make sure it passes Google’s policy and content checks (target SDK, privacy, Data Safety form, etc.).
2. Configure the release track, content rating, pricing, and countries per my guidance.
3. Submit the build, resolve any rejection or warning messages, and hand back the console showing “Published” status.

Acceptance is simple: once the listing is live and searchable on Google Play, with no policy violations, the job is done.

If you’ve shepherded apps through recent Play policy updates, let’s make this a quick win for both of us.

Skills: Java, Mobile App Development, iPhone, Android, Mobile Development, App Store Optimization, Android App Development, App Development