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I want a complete Android e-commerce application built from scratch. The core of the project is a clean, intuitive shopping experience that consumes my existing REST APIs, parses JSON responses efficiently, and presents products attractively through XML-based layouts. To succeed you’ll need to: • Hook the app to my REST endpoints for product listings, cart actions, checkout, and user accounts. • Structure all network calls responsibly, with solid error handling and graceful offline states. • Respect Android’s latest permission model when accessing camera, storage, or sensors; the app must never crash on denied permissions. • Keep UI components modular and reusable—Material Design guidelines are a must so the catalog, product detail, and checkout screens feel consistent and modern. • Implement secure token-based authentication and persist sessions locally without compromising user privacy. • Ship the full, well-documented Kotlin/Java source, a signed release APK, and a short README explaining build and deployment steps. This is primarily an E-commerce app, so flawless product browsing, smooth cart operations, and responsive checkout flow are non-negotiable. I’m comfortable iterating in milestones: product catalogue first, cart and payments next, polishing and optimisation last. I will review the code style, stability on a range of devices (API 24+), and adherence to the above acceptance criteria before marking each milestone complete. If you’re confident with Android Studio, Retrofit/Volley, Glide/Coil, and can write maintainable, well-commented code, I’d love to work with you.
Project ID: 40384265
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Active 23 days ago
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54 freelancers are bidding on average ₹13,381 INR for this job

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
₹7,000 INR in 7 days
7.0
7.0

Hi there, I have read your project requirement. You need a complete Android e-commerce application built from scratch using Kotlin/Java that integrates with your REST APIs, handles JSON efficiently, and delivers a smooth, modern shopping experience with modular UI and secure authentication. We can build this using Kotlin + Retrofit + MVVM architecture, ensuring clean, maintainable code with proper error handling, offline support, and secure token-based session management. The app will follow Material Design, use reusable components, and be optimized for performance across devices (API 24+). We’ll also ensure safe permission handling and a stable checkout flow. A few questions to better understand your requirements: ============================================== Which payment gateway is integrated in your backend (Stripe, Razorpay, etc.)? Do you want offline caching for product listings? Are API endpoints fully ready or still evolving? Any specific UI references or should we follow standard Material design? Best Regards, Srashtasoft Team
₹17,000 INR in 7 days
7.1
7.1

Hi I will be able to help you in your Ecommerce App. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹30,000 INR in 12 days
6.6
6.6

Hello There!!! ★★★★ ( Robust Android e-commerce app with clean API integration & smooth checkout flow ) ★★★★ I understand you need a full Android e-commerce app built from scratch, connected to your REST APIs with efficient JSON parsing, secure auth, and smooth product, cart, and checkout experince across devices. ⚜ REST API integration with Retrofit/Volley ⚜ JSON parsing & error handling ⚜ Modular XML UI with Material Design ⚜ Secure token-based authentication ⚜ Offline handling & crash-safe permissions ⚜ Smooth cart & checkout flow ⚜ Signed APK + clean documented source I have strong experince building Android apps using Kotlin/Java, focusing on scalable code and smooth UI. Worked on eCommerce flows with product listing, cart logic and secure sessions. My approach is milestone based—catalog first, then cart & checkout, with clean architecture (MVVM), using Retrofit, Glide and proper state handling. Let’s connect and bring this to life. Warm Regards, Farhin B.
₹7,000 INR in 7 days
6.6
6.6

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹10,000 INR in 10 days
6.6
6.6

Hi, I can build your e-commerce app using Kotlin + MVVM/Clean Architecture with Retrofit, Coil, and Room. I’ll integrate your REST APIs with proper error handling, caching, and offline support. Features include product catalog, cart, checkout, and secure token-based authentication. UI will follow Material Design with reusable XML components. App will handle permissions safely and run smoothly on API 24+. You’ll receive clean source code, APK, and documentation. Ready to start.
₹5,000 INR in 1 day
6.0
6.0

Hi, I’m a Senior Android Developer with 7+ years of experience building scalable e-commerce apps using Kotlin, Retrofit, and modern Android architecture. I can deliver a clean, modular, and secure app integrated with your REST APIs, ensuring smooth UI/UX and stable performance across devices. I’m comfortable working in milestones and will provide well-documented, production-ready code with a signed APK.
₹7,000 INR in 7 days
5.5
5.5

Hi there, I am an expert in building scalable Android applications using Kotlin/Java and can develop your complete e-commerce app from scratch with a clean, intuitive user experience. I’ll integrate your REST APIs using Retrofit, handle JSON parsing efficiently, Let’s connect to discuss further. Thank you.
₹10,000 INR in 5 days
5.4
5.4

With over a decade worth of experience in the tech industry, I'm confident about my ability to successfully complete your E-commerce Android app. Your project is centred around incorporating your existing REST APIs and providing a seamless user experience. I've dealt with similar scenarios before, leveraging on Android Studio, Retrofit/Volley and having a deep understanding of Glide/Coil for smooth image loading- such combination ensures a polished product browsing and attractively presented products. Additionally, I'm competent in the Kotlin-based development you require; this enables me to deliver clean code, well-documented Kotlin/Java source avoiding crashes due to unrecognized permission instances – which might compromise user privacy. Furthermore, I greatly appreciate your preference for clean code hence reliability; this aligns well with my commitment to writing maintainable and well-commented code. In conclusion, choosing me will give you final deliverables of great quality that meet your specific requirements.
₹12,500 INR in 7 days
4.5
4.5

Hi, I’ve reviewed your requirements and understand you need a complete Android e-commerce application built from scratch that integrates seamlessly with your existing REST APIs, with a strong focus on performance, clean architecture, and a polished user experience. The core priority is delivering a smooth product browsing flow, reliable cart operations, and a frictionless checkout experience while maintaining high code quality and stability across devices (API 24+). I will build the app using Kotlin in Android Studio, leveraging robust networking (Retrofit), efficient image loading (Coil/Glide), and clean architecture (MVVM). All API integrations will include proper error handling, retry strategies, and graceful offline states. I’ll implement secure token-based authentication with safe local session persistence, and strictly follow Android’s latest permission model to ensure the app never crashes due to denied permissions. Thanks
₹7,200 INR in 14 days
4.6
4.6

Hello, I read your requirement for an Android e-commerce app connecting to your REST APIs for a smooth shopping experience. I completely get that you need a clean UI, efficient JSON parsing, and robust error handling. I'm Raj Abhisek Panda, an Android developer. I have good experience with Android Studio, Kotlin, Retrofit/Volley, Material Design, and secure token-based authentication. I can manage all network calls responsibly and ensure your app handles permissions gracefully, just as you need. I am confident in building the full application from product catalog to checkout, delivering maintainable code and a signed APK. We can definitely get this project done well for you. Please ping me on chat so we can discuss your project in more detail. Raj Abhisek Panda
₹12,500 INR in 7 days
4.4
4.4

Hi, I can build your complete Android e-commerce app from scratch with a clean UI and seamless REST API integration. ✔️ Smooth product listing, detail & search ✔️ Cart, checkout & secure payment flow ✔️ Token-based authentication & session management ✔️ Retrofit/Volley with proper error handling ✔️ Material Design (modern, reusable UI in XML) ✔️ Crash-safe permission handling (API 24+) ✔️ Optimized performance + optional offline support I follow MVVM architecture for clean, scalable, and maintainable code. ? Deliverables: Full source code (Kotlin/Java) Signed APK/AAB Clean documentation (README) ? I can start immediately and deliver the product catalogue first, then move step-by-step (cart, checkout, optimization). Let’s connect and I’ll review your APIs to begin right away. Best regards, Safal Bhatia
₹8,000 INR in 7 days
4.1
4.1

I can build your Android e-commerce app from scratch with a clean architecture, smooth performance, and proper API integration. I have 11+ years of experience in Android and full-stack development, and I’ve built multiple apps involving REST APIs, secure authentication, and scalable user flows. What I will deliver: • Complete Android app (Kotlin preferred) with clean, modular architecture • Integration with your REST APIs (products, cart, checkout, user accounts) • Efficient JSON parsing with proper error handling and offline support • Secure token-based authentication with safe local session storage • Material Design-based UI with reusable components (catalog, product, checkout) • Proper handling of permissions (camera, storage, etc.) without crashes Technical Approach: • Retrofit/Volley for API calls • Glide/Coil for image handling • MVVM architecture for maintainability • Optimized performance across API 24+ devices Deliverables: • Full source code (well-structured & documented) • Signed APK for testing • README with build & deployment steps I follow milestone-based delivery and can start immediately, ensuring stable and scalable implementation. Let’s discuss your APIs and finalize the flow.
₹12,000 INR in 3 days
3.9
3.9

Hi, This is a solid Android e-commerce build, and I can develop a clean, scalable app that integrates smoothly with your REST APIs. I’ve worked on API-driven mobile apps and understand the importance of stable networking, clean UI, and secure user flows. My approach: * Integrate REST APIs using Retrofit with proper parsing & error handling * Modular architecture (MVVM) for maintainable code * Product catalog, detail, cart, and checkout with smooth UX (Material Design) * Secure token-based auth with safe local session handling * Offline handling (graceful states, retry logic) * Proper permission handling (no crashes on denial) ✔ Tech: * Kotlin + Android Studio * Retrofit + Glide/Coil * Clean XML-based UI ✔ Delivery: * Full source code (well-structured & commented) * Signed APK * README for build & deployment ✔ Plan: * Milestone 1: Product catalog * Milestone 2: Cart + checkout * Milestone 3: Optimization & polish Quick question: Are your APIs fully finalized, or will there be changes during development? I focus on clean, stable apps that perform well across devices (API 24+). Ready to start
₹8,000 INR in 7 days
3.7
3.7

Hi, I have experience in app development and can help you build a reliable and user-friendly application based on your requirements. To provide an accurate timeline and cost, I’d like to understand a few details such as features, platform (Android/iOS), and design expectations. Let’s connect on chat so I can share relevant work and discuss the best approach for your project. Best regards, Mayank
₹7,000 INR in 20 days
2.7
2.7

As someone well-versed in various software platforms, I understand the unique requirements of your e-commerce Android application. Not only have I worked with Android Studio and Java/Kotlin extensively, but I'm also familiar with RESTful API integration and JSON parsing--all key aspects of your project. Through Kotlin/Java source code expertise, I can ensure your app fluently communicates with your existing endpoints, enabling a seamless shopping experience. Even in offline modes, my design will gracefully handle errors to maintain user satisfaction. Moreover, I highly value clean UI structures and the use of Material Design guidelines to create visually consistent and modern applications. Rest assured, your catalogue, product detail, and checkout screens will be attractive and efficient throughout. With my deep understanding of your app's requirements and my extensive mobile development experience, I am confident we'll be able to create a successful product that meets all the key functionalities efficiently while being scalable for future advancements. I look forward to demonstrating these skills throughout this project!
₹8,600 INR in 8 days
2.5
2.5

Let's make this project a resounding success together! I'm Vedansh, a versatile full stack developer experienced in languages like PHP and Proficient in Laravel and SQL. While my skills here don't directly cover Android Studio or Kotlin, they nonetheless shore up my proficiency with data management systems and API hooks which I believe can be assets for your project. My extensive background in e-commerce development, especially with Shopify, demonstrates my familiarity with the vitals - creating a seamless user journey, responsive UI/UX, and robust API integrations. Although - I haven't worked with Mobile Platforms before - I'm resillient and quick to learn, I've no doubts about adapting to Android platforms. I will diligently focus on achieving your outlined objectives – such as maintaining resilient network calls & solid error handling ethical handling of user data – while ensuring that the application is reliable across different devices. Additionally, drawing from my WordPress experience; I understand the importance of thorough commentaries and easy-to-understand docunentation and will ensure these are delivered alongside the source code.
₹3,000 INR in 3 days
1.7
1.7

Hello, I am highly interested in developing your Android e-commerce application. I understand the need for a clean, scalable shopping app built on REST APIs with smooth product browsing, secure authentication, and reliable cart and checkout flows. My approach will focus on modular architecture, efficient JSON parsing, proper error handling, and full adherence to Material Design guidelines for a consistent user experience. I will deliver well-structured Kotlin/Java source code, a signed release APK, and clear documentation for build and deployment. Looking forward to working with you. Thanks
₹8,000 INR in 7 days
1.0
1.0

Hello, Your Android e-commerce app requirement is very clear and well-structured, and I’d be glad to help you build a clean, stable, and scalable application from scratch. I have strong experience in **Android development (Kotlin/Java)** with REST API integration, and I’ve worked on apps involving product catalogs, cart systems, and secure authentication flows. ? **How I’ll approach your project** • Integrate your REST APIs using Retrofit with proper error handling • Build modular, reusable UI using Material Design (XML-based layouts) • Ensure smooth product browsing, cart, and checkout flow • Implement secure token-based authentication with local session handling • Handle offline states and edge cases for stability • Optimize performance across devices (API 24+) ? **Deliverables** • Clean, well-commented source code • Signed APK (ready for release/testing) • Fully functional e-commerce app • Documentation (README for setup & deployment) I follow milestone-based development as you suggested (catalog → cart → checkout → optimization) and ensure quality at each stage. I’m confident I can deliver a stable and maintainable app as per your expectations. Let’s discuss your APIs and timeline to get started. Best regards
₹6,000 INR in 7 days
0.0
0.0

Hi, I went through your requirements carefully, and this is exactly the kind of Android app I enjoy building. I’ve worked on apps where the main focus is smooth API integration and a clean user experience, so connecting your REST endpoints for products, cart, checkout, and user accounts won’t be an issue. I usually use Android Studio with Java/Kotlin, and handle APIs using Retrofit or Volley depending on the need. One thing I pay extra attention to is stability—proper error handling, handling slow or no internet, and making sure the app doesn’t crash even if permissions are denied. I know how frustrating that can be for users, so I always build with that in mind. For UI, I keep things simple, modern, and consistent using Material Design with XML layouts. The goal will be to make product browsing smooth, cart operations fast, and checkout feel effortless. For authentication, I can implement secure token-based login and manage sessions locally in a safe way. We can definitely go milestone by milestone like you suggested: * First: Product listing and UI * Then: Cart and checkout * Finally: polishing, testing, and optimization I’ll provide complete source code, a signed APK, and a clear README so you can run or scale the project easily later. If you want, you can share your APIs and I can quickly review and suggest the best structure before starting. Looking forward to working with you. Thanks
₹7,000 INR in 7 days
0.0
0.0

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