Android Freelance Jobs

Eg ..location A wants 1 staff 09.02.25 

All staff see notifications and can volunteer to work 

Manager of location A accept or decline 

Multiple locations able to do the same thing

Skills: PHP, Mobile App Development, iPhone, Android, Software Architecture

Hi I an android app developer who has good hand on experience in Android app development using java

My requirement :
You need to setup a project which is a friendship app, I have the complete code of the app but you have to setup it have to do some customization.
Also you have to add 7 different language functionality in the app most of the features are already in the template

Task to be done
1- Enable multi language, add 7 laguages files (Only in the app, not from the server)
2- Apply Agora video call library live key and test that properly.
3- Integrate Referral system in the app with rewards system.
4- Generate APK Step by step according to phases and provide it to client.
5- Rebranding color theme changes, logo changes, package name change, etc. may be font-family also need to changes, changes assets like images
6- Also if there is any minor bug that also should be fixed


Eligibility:

Min 2+ year of experience
Worked on video calling app and chating app
min 4.5 star rating on Upwork with min 2+ project in android app development

Please Check the Attachment as Well

Skills: Java, Android, Firebase, Agora Video SDK, Native App Development

We are looking for a skilled developer to integrate AI capabilities into our WhatsApp platform, particularly focusing on enhancing user experience with voice call functionalities. The ideal candidate will have experience in AI development, familiarity with WhatsApp APIs, and a strong background in telecommunication technologies. Your role will be to design, implement, and test the AI features, ensuring seamless voice call capabilities. If you are passionate about AI and communication technology, we want to hear from you!

Skills: Python, Android, API, Chatbot Development, Smartphone

I'm seeking an experienced app launcher to help me bring my gaming app aimed at children to the Playstore. The game is a fun and engaging puzzle-based application designed to entertain and challenge young minds.

Key Requirements:
- Proven experience launching apps on Playstore, preferably gaming apps.
- Understanding of the children's app market.
- Ability to implement effective strategies to reach and engage the target audience.
- Knowledge of the puzzle game genre.
AMerican pelai
Skills and Experience:
- Expertise in app marketing and promotion.
- Proficiency in analytics to track app performance and user engagement.
- Creative thinking to devise innovative methods for app visibility.

Your task will be to ensure a successful launch, maximizing the app's reach and appeal to its intended audience.

Skills: Java, Mobile App Development, Android, Android App Development, Android Studio

Code Upgradation: update both platforms
Feature Review and Build Testing: test and build
Policy Compliance and Upload: check with platform for compliance
Quality Assurance (QA): final checks
AWS: setup a server for the client to house necessary files.

Skills: Android, iOS, Android App Development, iOS Development

Alcohol Delivery App. For both Android and IOS platforms.

Skills: Mobile App Development, iOS, Android

I am looking for an experienced frontend developer to help bring my mobile app to life. The app comprises 107 screens, and I have an Adobe XD file ready to provide a comprehensive design blueprint. The app needs to be developed for both iOS and Android platforms.

Key Requirements:
- Expertise in frontend development for mobile applications
- Ability to work with Adobe XD files
- (iOS and Android) development experience
- No need for external service integration
- Skills in optimizing app performance for better user experience
- Ability to implement responsive designs across different screen sizes
- Commitment to writing clean and well-documented code
- Basic understanding of RESTful APIs for potential future integration
- Knowledge of implementing efficient local storage solutions

Ideal Skills:
- Proficiency in either React Native or Flutter or kotlin and swift
- Strong attention to detail
- Excellent understanding of UI/UX principles
- Good communication skills for seamless collaboration

The project should be completed within 1-2 months.
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Skills: Mobile App Development, iPhone, Android, Objective C, Frontend Development

Solicitud de Propuesta (RFP): Programador en Línea para Mantenimiento y Capacitación de Apps Móviles

Descripción del Proyecto

Estoy buscando un programador experimentado para el mantenimiento y mejora de dos aplicaciones móviles que actualmente están publicadas en el Apple App Store y Google Play Store. Además de solucionar problemas técnicos, este proyecto requiere una capacitación paso a paso para que pueda gestionar, actualizar y mantener las apps de manera independiente en el futuro.

Alcance del Trabajo

-Evaluación y Diagnóstico de las Apps
-Revisar en detalle el estado actual de ambas aplicaciones móviles.
-Identificar y solucionar problemas técnicos, como actualizaciones de SDK, dependencias o conexiones de API.
-Proporcionar un informe claro sobre los problemas detectados y resueltos.
-Capacitación y Documentación para Autosuficiencia
-Crear una capacitación paso a paso para que pueda mantener y actualizar las apps sin depender de programadores.
-Incluir instrucciones detalladas sobre:
-Cómo subir nuevas versiones en las cuentas de Apple Developer y Google Play Developer.
-Actualización de componentes de la app (por ejemplo, SDKs, APIs).
-Resolución de problemas comunes.
-Realizar sesiones de capacitación personalizadas para asegurar que pueda gestionar estos procesos con confianza.
-Entregar documentación detallada como material de referencia para futuras tareas.
-Actualización de SDKs y APIs
-Identificar y actualizar los SDKs necesarios para garantizar la compatibilidad con las últimas versiones de iOS y Android.
-Verificar que todas las conexiones de API sean funcionales y solucionar cualquier desconexión.
-Revisión y Optimización de las Cuentas
-Acceder y revisar los perfiles de mis cuentas de Apple Developer y Google Play Developer.
-Asegurar que las configuraciones y ajustes estén correctamente establecidos para el mantenimiento y actualización
de las apps.

Entregables

Informe Técnico: Resumen de todos los problemas diagnosticados y resueltos en ambas apps.
Material de Capacitación: Guía paso a paso personalizada para mis apps y cuentas.
Sesiones de Capacitación en Vivo: Sesiones virtuales para explicar los procesos descritos en la documentación.
Apps Actualizadas: Aplicaciones actualizadas con los SDKs y APIs más recientes, completamente funcionales.
Requisitos del Candidato

El candidato ideal debe tener:

Experiencia comprobada en desarrollo de aplicaciones móviles (iOS y Android).
Dominio en la actualización de SDKs, gestión de APIs y publicación de apps.
Excelentes habilidades de comunicación y enseñanza.
Capacidad para crear documentación clara y concisa.
Requisitos de la Propuesta

Los interesados deben incluir lo siguiente en sus propuestas:

Un resumen breve de su experiencia relacionada con este proyecto.
Ejemplos de proyectos similares realizados, incluyendo capacitación o creación de documentación.
Una propuesta de cronograma para completar el proyecto.
Una estimación de costos con un desglose detallado (capacitación, actualizaciones, etc.).
Instrucciones para Enviar la Propuesta

Skills: ASP.NET, CSS 3, AngularJS, PHP, jQuery, JavaScript, HTML5, SQL, CSS, MySQL, React, Node.js, ExpressJS, GraphQL, Angular 6, Castilian Spanish

We are seeking a talented designer to create an innovative TV studio layout. The ideal candidate will have experience in designing functional and visually appealing studio spaces that enhance production quality. You will work collaboratively with our production team to develop a design that meets our specific technical and aesthetic requirements. A strong understanding of lighting, sound, and set design is essential. Please include your portfolio showcasing previous studio designs.

Skills: Graphic Design, Adobe Photoshop, Logo Design, Android, Web Design

Role Overview:
We’re seeking a Front-End Mobile Developer to develop a responsive mobile app using React Native. This role is ideal for someone who thrives in a fast-paced startup environment, loves tackling challenges, and is passionate about delivering exceptional user experiences.
You’ll thrive in this role if you:
- Love crafting seamless and visually stunning user experiences.
- Are a self-starter who takes ownership of projects.
- Are excited to collaborate with a mission-driven team on impactful technology.

Job Responsibilities
A) Core Responsibilities
- Build, test, and deploy a user-friendly, cross-platform mobile app using React Native.
- Develop an interface that ensures a seamless experience across both iOS and Android platforms.
- Implement designs directly from Figma Dev Mode, ensuring pixel-perfect and intuitive layouts.
- Optimize responsiveness for various screen sizes and resolutions, guaranteeing a consistent experience for all users.
- Use best practices in React Native development to ensure cross-platform compatibility and efficiency.
- Integrate with our REST API to enable personalization features.
- Continuously improve the app’s performance and usability based on user feedback and analytics.

B) Collaboration & Execution
- Work closely with the backend engineering team to ensure smooth integrations.
- Contribute technical insights during product brainstorming sessions.
- Adapt quickly to feedback and changes while maintaining a problem-solving mindset.

C) Quality & Security
- Write clean, maintainable, and scalable code following industry best practices.
- Identify and address app performance bottlenecks.
- Collaborate on QA processes to ensure a flawless user experience.

Minimum Requirements:
- Proficiency in React Native and TailwindCSS with experience delivering consumer-facing apps.
- Familiarity with JavaScript, HTML, and CSS.
- Experience implementing responsive designs directly from Figma.
- Solid understanding of mobile development best practices, including state management (e.g., Redux, Context API), debugging, and testing frameworks.
- Proven ability to work in a fast-paced, collaborative startup environment.
- Excellent communication skills and a proactive problem-solving approach.
- Able to deploy application on AWS/Azure

Preferred Qualifications:
- Prior experience in building frontend for consumer focused mobile apps in health, wellness, or FemTech industry.
- Knowledge of performance optimization techniques for mobile apps.
- Experience with version control systems like Git and CI/CD pipelines.

Integrate push notifications to engage users. Include chatbot as a primary feature. The project has a target timeline of 3-4 weeks for completion given some frontend work has been done before.

Include social login integration for easier access. The app should be optimized primarily for smartphones to ensure a smooth user experience on smaller screens. The developer should ensure all layouts are pixel-perfect as per Figma designs.

Skills: Mobile App Development, iPhone, Android, Frontend Development, React Native

We are seeking a skilled developer to create a cross-platform application (both PC and mobile) that automatically recognizes paper documents and links them to a database. The ideal candidate will have experience with image processing, OCR technologies, and database management. Your expertise will help streamline our document management processes, enhancing efficiency and accuracy. If you are passionate about creating innovative solutions and have a strong portfolio in similar projects, we would love to hear from you!

Skills: Android, Java, Python, iOS, C++, Tesseract OCR, ABBYY FineReader, Google Vision AI, Zapier , Make (Integromat)

Flutter Developer
We are looking for a highly skilled Flutter Developer with a strong track record of delivering high-quality mobile apps on time. If you are deadline-driven, experienced in Flutter, and passionate about creating exceptional user experiences, join our team!
Responsibilities
Develop and maintain high-performance mobile apps using Flutter.
Collaborate with product and design teams to create seamless user experiences.
Optimize applications for speed, usability, and scalability.
Troubleshoot and resolve bugs and performance issues.
Requirements
Minimum 5 years of experience in mobile app development, with at least 3 years in Flutter.
Successfully developed and deployed 5+ major mobile applications.
Expertise in Dart, state management (Provider, Riverpod, Bloc), and integrating RESTful APIs.
Strong understanding of iOS and Android platform-specific design principles.
Familiarity with version control systems like Git.
Ability to meet tight deadlines without compromising quality.
Bonus Skills
Experience with Flutter animations and custom widgets.
Knowledge of mobile security and app store submission processes.

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

I want you to spend some time looking at this mobile app and see if you are capable of essentially creating the same one.
The links expire every 24 hours so these are time sensitive.
After reviewing please let me know your thoughts and estimate how long it would take.

https://joinfambase.com/invite?c=4mLe6yM7
https://joinfambase.com/invite?c=27X6B04G
https://joinfambase.com/invite?c=gmYRzOK7
https://joinfambase.com/invite?c=4m8yjA17

This app has main three core features
- Live streaming and group video chats
- Virtual gifting and in-app purchases (virtual coin)
- Group creating and content sharing so the creater can build and grow the community

Based on the core features, we need to develop these key features.
- User registration and Profile management
- Live streaming
- Group chat
- Virtual gifting system
- Group creating and creater revenue by subscription and virtual gifts
- Push notification
- Admin panel to manage user account and payments, content

There are many functionalities of the app - the reason i want to replicate it is because i have been using it for a few years when it first started and a lot of creators are upset with the way the app is going - specific features have been removed/added that affect income generation.

The app was not initially intended to be an adult entertainment app - it has since shifted to that more since I started.
Lovense Toy Extension must be able to be incorporated into the app as seen if you were to watch some of the lives in the groups i sent you.

Feel free to ask any questions if you need and please give me a rough estimate of time and cost of this project, I'd like to start as soon as possible.

*** I will not answer messages from those who are in countries that cannot download the app.
*** I will not get on a call to discuss before getting more information on time and pricing.

Skills: Smartphone, iOS, Android, Mobile App Development, iOS Development

Premise - Data for Every Decision TM

Companies all over the world trust Premise to help them make data-driven business decisions. Our clients include Coca-Cola, Pepsico, Mondelez, Nestlé, Diageo, Unilever, Deloitte, Shell, and L’Oreal.

Our Contributors report on products placed on supermarket shelves and help us know where public opinion is sitting on an important issue. Our blend of technology and global community is uniquely positioned to discover anything, anywhere, on time.

For this project, we are looking for a freelancer that:

- Resides in Korahe, Ethiopia
- Owns a mobile phone with Android 7.0 or iOS 13.0, or higher version
- Speaks fluent English
- Availability to collect data in a neighborhood or city

You can earn up to USD 5 per successfully completed and approved task in the app. In this project, you can make up to USD 100 as you can complete many available tasks.

Write back to us for further information on this project!

Skills: Data Entry, Market Analysis, Market Research

Premise - Data for Every Decision TM

Companies all over the world trust Premise to help them make data-driven business decisions. Our clients include Coca-Cola, Pepsico, Mondelez, Nestlé, Diageo, Unilever, Deloitte, Shell, and L’Oreal.

Our Contributors report on products placed on supermarket shelves and help us know where public opinion is sitting on an important issue. Our blend of technology and global community is uniquely positioned to discover anything, anywhere, on time.

For this project, we are looking for a freelancer that:

- Resides in Afder, Ethiopia
- Owns a mobile phone with Android 7.0 or iOS 13.0, or higher version
- Speaks fluent English
- Availability to collect data in a neighborhood or city

You can earn up to USD 5 per successfully completed and approved task in the app. In this project, you can make up to USD 100 as you can complete many available tasks.

Write back to us for further information on this project!

Skills: Data Entry, Market Analysis, Market Research

Premise - Data for Every Decision TM

Companies all over the world trust Premise to help them make data-driven business decisions. Our clients include Coca-Cola, Pepsico, Mondelez, Nestlé, Diageo, Unilever, Deloitte, Shell, and L’Oreal.

Our Contributors report on products placed on supermarket shelves and help us know where public opinion is sitting on an important issue. Our blend of technology and global community is uniquely positioned to discover anything, anywhere, on time.

For this project, we are looking for a freelancer that:

- Resides in Liben, Ethiopia
- Owns a mobile phone with Android 7.0 or iOS 13.0, or higher version
- Speaks fluent English
- Availability to collect data in a neighborhood or city

You can earn up to USD 5 per successfully completed and approved task in the app. In this project, you can make up to USD 100 as you can complete many available tasks.

Write back to us for further information on this project!

Skills: Data Entry, Market Analysis, Market Research

I'm in need of a proficient developer to create a React Native application with E-commerce capabilities. The app will be centered around physical goods and will require a few key functionalities.

Key Features:
- User Authentication: Users should be able to create accounts, log in, and manage their profiles.
- Inventory Management: The application should keep track of stock levels and notify users about availability.
- Order Tracking: Users must be able to follow their order from the moment of purchase until delivery.
- Product Reviews: Customers should have the ability to leave feedback on purchased items.
- The app should support various payment gateways including credit cards, debit cards, and PayPal.
- Users should receive push notifications for order updates, promotions, and other relevant information.

Ideal Skills:
- Expertise in React Native
- Experience with E-commerce app development
- Knowledge in implementing inventory systems
- Familiarity with creating user review systems

Your experience and proficiency in these areas will be key to the project's success. I look forward to your proposals.

Please integrate the following payment gateway: gpay. The app should feature a modern minimalist design. The backend should be built using Java for handling all server-side operations and data management. The app should feature a custom design tailored to our brand's aesthetic. Please integrate Google Analytics for tracking user activity. The inventory management system should be straightforward, sufficient for a small to medium-sized catalog. Please include our brand logo in the app design.

Skills: Mobile App Development, Android, Google Maps API, React Native

I'm looking for a skilled developer to create a web-based taxi app, similar to well-known platforms like Bolt or Uber.

Key Features:
- Real-time Tracking: The app should allow passengers to track their rides in real-time.
- In-app Payments: Integrating a secure, user-friendly in-app payment system is essential.
- Driver Ratings and Feedback: A system for passengers to rate drivers and provide feedback should be included.
- Driver Profiles: Allow passengers to view driver profiles, including experience and ratings.
- Ride Booking: Users should be able to book rides easily through the app.
- Ride History: Provide users with access to their ride history and payment receipts.
- Multiple Languages: Offer app functionality in multiple languages for wider accessibility.
- Promo Codes: Integrate a system for promo codes and discounts.
- Trip Sharing: Enable passengers to share their trip details with friends or family for safety.
- Notification System: Implement push notifications for ride status updates and promotions.
- Fare Estimation: Enable users to get an estimated fare before confirming a ride.
- User Support: Integrate a support system for users to report issues or ask questions.

You will also need to develop an admin panel for me to manage the app. This panel should provide insights and control over various aspects of the app.

Ideal Skills:
- Extensive experience in web app development.
- Familiarity with creating real-time tracking systems.
- Proficient in integrating secure payment systems.
- Capable of developing user rating and feedback systems.
- Experience in creating comprehensive admin panels.

Please provide examples of similar projects you've completed in your bid.

The app should also support creating and managing user profiles. The app will initially support operations in multiple cities. The app should support both web and mobile platforms. The app should have a modern and sleek design. Please focus on a modern, user-friendly UI/UX for the app. The project is expected to be completed within 6-12 months. The project should use React for the frontend and Node.js for the backend development. The app should use an email/password authentication method.

Skills: PHP, Website Design, Mobile App Development, iPhone, Android

I'm seeking an experienced software developer to create a comprehensive car service software that primarily focuses on car service booking, but also includes car rental and emergency car service features. This software aims to connect small car service workers across India.

Key Features:
- Prioritized Function: The main focus of the software is car service booking. This should be user-friendly, efficient, and reliable.
- Car Rental: The car rental feature should offer hourly rental options. This needs to be well integrated with the overall software for seamless user experience.
- Car Services: The booking feature should encompass routine maintenance, repair services, customization services, and potentially other services.

Ideal Skills:
- Expertise in software development with a focus on service-based applications.
- Experience in integrating multiple functionalities into a single software.
- Understanding of the car service industry in India will be a plus.

Please provide samples of your previous work in your bid.

The software should support both iOS and Android platforms. The software should include integration with the following payment gateway: PayPal, Google Pay, Paytm, and UPI. The project should be completed within 3 months. The software should feature a rich user interface with comprehensive functionalities easily accessible to users. Offer advanced customization options including engine upgrades, high-end paint jobs, and custom interiors. The project will include basic post-launch support for bug fixes and minor updates. The software should include OAuth authentication. The software should support both desktop and mobile platforms. The user interface should feature high-fidelity mockups.

Skills: PHP, Website Design, Software Architecture

We are seeking a skilled Xamarin Developer to help us migrate an existing mobile application to .NET MAUI. The app is currently built using Xamarin.Forms and targets Android and iOS platforms. The ideal candidate is experienced with Xamarin, .NET, and MAUI, with a strong understanding of app architecture, performance optimization, and mobile-specific challenges.

Key Responsibilities:

Analyze the current Xamarin.Forms app and design a migration plan to .NET MAUI.
Rebuild the app in .NET MAUI, ensuring feature parity and performance optimization.
Adapt UI/UX components to leverage MAUI’s capabilities while maintaining the existing design consistency.
Debug, test, and optimize the migrated app for stability and efficiency on both Android and iOS platforms.
Provide documentation and guidance for the migrated app to ensure maintainability.

Requirements:
Proven experience with Xamarin.Forms and .NET development.
Solid understanding of .NET MAUI and its features.
Proficiency in mobile app development targeting both Android and iOS.
Familiarity with MVVM architecture and dependency injection.
Experience with API integration and asynchronous programming.
Strong debugging and problem-solving skills.
Good communication and ability to work independently.


Location: Must be based in LATAM.

Nice to Have:
Experience with cloud-based solutions (Azure, Firebase).
Knowledge of CI/CD pipelines for mobile development.
Familiarity with UI/UX best practices for cross-platform apps.


How to Apply:
If you meet the qualifications and are excited about this project, please send your:

Updated CV or portfolio highlighting relevant experience.
Links to any Xamarin/MAUI projects you’ve worked on (if available).
Your expected hourly rate or project quote.

Thanks!

Skills: Xamarin, Android, C#, Mobile App Development, Infovisa MAUI

We are looking for a second full stack mobile developer to join our existing developer and collaborate on an ongoing mobile app project.

- You are a good fit for us if:
- You are highly expert and have extensive experience in both mobile app development and release.
- You have successfully developed and released apps into either the apple or Android stores
- You have extensive experience working the following technologies: React Native, MongoDB, Javascript
- You are an honest, professional person, who clearly communicates their work
- You understand the value of time and deadlines and respect them.
- You are fully comfortable with a fixed price model, and you can provide your estimates for the features we will share
- You are fully comfortable and familiar with working in an agile way, where we do continous dev and release of features. We wil have a fixed price for each milestone
- You are fully comfortable signing an NDA

In your response, include the following:
- Years of practical experience
- level of proficiency in each technology required above
- portfolio of apps you have actually developed yourself and released.
- Confirm that you want to work in a fixed price model and privide estimates
- Confirm that you want to sign an NDA


At the beginning of your response to us, please include #2ndDeveloper, so as we know you have read the entire job posting

Skills: JavaScript

We are seeking an experienced mobile app developer to create an innovative application that scans users' feet and provides tailored ski boot recommendations. The app should utilize advanced image processing and machine learning algorithms to accurately measure foot dimensions and suggest appropriate ski boot models based on user preferences and skill levels. The ideal candidate will have a strong background in mobile app development and a passion for skiing. Join us in enhancing the ski experience for enthusiasts by developing this unique solution!

Skills: Android, Smartphone, iOS, Android App Development, Mobile App Development

I'm looking for a professional who can assist in launching my fully developed Android application onto the Google Play Store.

Key Requirements:
- Expertise in Android app deployment
- Familiarity with Google Play Store's release procedures

Please note, I do not require assistance with app testing prior to the release. The app has been tested thoroughly and is ready for the market. Your task will primarily involve helping to navigate the release process smoothly and efficiently on play store

Skills: Java, Mobile App Development, Android, App Developer, Android App Development

We are seeking a talented developer to create a cross-platform prototype for PENNYFOX, an innovative location-based savings application. The app will focus on assisting users with shopping lists and budget management, making it essential to have a user-friendly interface and seamless functionality. The ideal candidate should have experience in mobile app development, particularly in creating prototypes that can be tested across multiple platforms. If you have a passion for creating engaging applications and can deliver a compelling user experience, we'd love to hear from you.

Skills: Android, iOS, Smartphone, Mobile App Development, User Profile Creation

All artifacts and more will be represented in a touch intercafe with the ability to scroll thru the timeline and see what innovations were released. Application to be played on microsoft surface or set to loop when nobody is interacting with it.

This project involves designing and developing a web-based application that showcases Apple’s rich history of innovation through a visually engaging, interactive timeline. The app will allow users to explore major historical events, artifacts, and key innovations in a chronological and contextual format. The application will be designed for Chrome browsers, optimized for Microsoft Surface devices, and capable of running an automated loop when idle.
Project Objectives:
Engagement: Create an immersive and interactive interface that engages users with Apple’s history and innovations.
Education: Provide an accessible and informative experience for all users to learn about Apple’s milestones and contributions to technology.
Flexibility: Ensure compatibility across Chrome browsers and Microsoft Surface devices for diverse usage scenarios.
Automation: Implement a looping mode for passive display when not actively in use.

Core Features
Interactive Timeline:
A central timeline with a vertical scrolling mechanism.
Major Apple innovations highlighted as the focal point in the center of the screen.
Supporting events and products displayed on either side of the central item.
Timeline moves seamlessly forward or backward based on user interaction.
Artifact and Event Display:
Central focus on a key artifact or event with supporting visuals and contextual information.
Contextual connections displayed dynamically between the main item and related innovations/events.
User Interaction:
Intuitive touch-friendly navigation for browsing the timeline.
Clickable elements for accessing more details about a specific innovation or event.
Idle Mode Loop:
Automatically transitions into a looping mode after a period of inactivity.
Displays a curated, auto-scrolling tour of key Apple milestones in chronological order.

Platforms:
Web-based application compatible with Chrome browsers.
Optimized for touch interaction on Microsoft Surface devices.
User Interface Design:
Modern, clean, and Apple-inspired design language.
Adaptive layout for different screen sizes and resolutions.
Performance and Responsiveness:
Smooth scrolling and transitions between timeline elements.
High performance on touch-enabled devices.
Data Management:
Historical data and artifacts stored in a structured format for easy retrieval and editing.
Integration of multimedia elements (images, videos, 3d models, and text).
Looping Mode:
Pre-defined idle period triggers automatic playback of the timeline.
Configurable loop settings for event and artifact display duration.

https://docs.google.com/presentation/d/1fF8YQcu8H6EFKLGBJZ4bbv8V9-vEDgnQ_9yiV6MBGYc/edit?usp=sharing

Skills: Graphic Design, Web Development, Web Design, Android, iOS, JavaScript

We are excited to invite you to participate in our latest Voice Recording project through an App.

This project involves a 2.5 hour conversation between pairs. If each dialogue segment lasts around 30 minutes, covering five topics will be sufficient. We will provide a list of suggested topics and detailed instructions if you choose to join the project.

This project aims to capture natural, unscripted conversations. Therefore, no scripts are allowed—it should be a free-flowing, genuine discussion. The compensation for participation is $60 per pair. All interactions will take place within an App; no Zoom meetings are required. Participants will receive a code to connect with their partner directly in the app.

Your conversation partner can be a family member, friend, or anyone you know who is also a native Korean speaker with a standard accent and over 18 years of age. If you cannot bring a partner, we can pair you up with another freelancer.

We look forward to your participation and the valuable contributions you will bring to this project.

Please note that payment will be made for qualified data only.

Skills: Android, iOS, Male, Female, Korean

I'm seeking an experienced UI/UX designer proficient in Figma to create a mobile app design for a real-time language translation app, akin to Google Lens and iTranslate. The app should be designed for both iOS and Android platforms, with a modern and minimalistic user interface style.

Key Requirements:
- Proficient in Figma with a strong portfolio of mobile app designs
- Experience designing for both iOS and Android platforms
- Ability to create a modern, minimalistic user interface
- Understanding of real-time text translation app features and user expectations
- Previous work similar to Google Lens or iTranslate would be advantageous

Please include your relevant experience in your bid. I'm looking for a designer who can turn this project around quickly while maintaining high-quality work.

Skills: Graphic Design, Logo Design, Mobile App Development, User Interface / IA, Figma

I have a flutterflow project in which I integrate stripe connect.

During my tests, after the creation of the service provider I was unable to validate his account so that he could receive transfers from the main account of the platform

I need someone to finish making my api calls work with the right data for the proper functioning of the platform. The service provider must be able to be validated in stripe via the application

I will take care of the view part myself

Skills: Flutter, Mobile App Development, iOS Development, Flutter Stack, Android, Android App Development, Full-Stack Development, Mobile App, React Native, Front-End Development, Node.js, Kotlin, Android App, FlutterFlow, RESTful API

We are looking for a skilled mobile app developer to create a content delivery application similar to 'RocaNews: Unbiased & fun news'. The app should include an intuitive admin panel to allow regular content push and integrate engaging gamification features to enhance user experience, as seen on RocaNews (avatars, levels, points for content read and so on).

Priority is Android, but if you can do both Android and iOS, please feel free to contact us.

Splash screen and app submission should be included.

Please let me know if you understand this job posting and, if you're interested, how long it would take you.

Thank you!

Skills: Android, Smartphone, iOS, Mobile App Development, Android App Development

We are seeking an expert Java developer to join our team for a long-term project. The ideal candidate will have extensive experience in Java development, a solid understanding of software design principles, and the ability to work collaboratively in a dynamic environment. You will be responsible for developing, testing, and maintaining scalable applications. If you are passionate about coding and looking for a challenging opportunity, we would love to hear from you!

Skills: Java, JavaScript, API, Android, CSS