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I need a clean, reliable Android application that lets customers browse products, add items to a cart, check out securely, and track their orders—from their first tap to the final confirmation screen. The focus is strictly e-commerce, so intuitive navigation, smooth payment gateway integration, and real-time inventory updates are essential. I will provide product data, branding assets, and access to the existing back-end API; you handle the Android Studio build, UI/UX design in line with Material guidelines, payment integration (Stripe or Razorpay preferred), and basic analytics setup. Deliverables • Full Android Studio project with readable, well-commented code • APK and signed AAB ready for Play Console upload • Documentation covering environment setup, API endpoints used, and build steps • Two weeks of post-launch bug fixing Once we agree on milestones, we can discuss adding features like push notifications or, later, porting the same experience to iOS.
Mã dự án: 40245853
90 đề xuất
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Hoạt động 18 ngày trước
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90 freelancer chào giá trung bình $505 USD cho công việc này

***** Production-Ready Android E-Commerce App**** I will develop a clean, scalable Android application in Android Studio (Kotlin, MVVM architecture) aligned with Material Design guidelines to ensure intuitive navigation, smooth cart-to-checkout flow, and a polished user experience. The app will integrate securely with your existing backend APIs, implement real-time inventory syncing, and support Stripe or Razorpay with proper error handling and transaction validation. • Product listing & category browsing • Advanced search & filtering • Product detail pages • Add to cart / update cart • Secure checkout flow • Stripe / Razorpay payment integration • Real-time inventory sync • Order confirmation screen • Order history & tracking • User authentication (login/register) • Address management • API integration layer • Basic analytics tracking • Error handling & retry logic • Offline state handling • Signed APK & AAB build readiness Let’s chat.. Thanks
$540 USD trong 12 ngày
9,7
9,7

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$500 USD trong 7 ngày
9,4
9,4

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, is well-positioned to deliver your clean, reliable Android e-commerce app. We will ensure intuitive navigation, seamless cart and checkout flows, secure Stripe or Razorpay integration, and real-time inventory updates directly from your API. Our team will handle the full Android Studio build, following Material Design principles for a polished UI/UX. We will provide a fully commented, maintainable codebase, APK and signed AAB for Play Console, and comprehensive documentation covering setup, API usage, and build instructions. Post-launch, we will offer two weeks of dedicated bug fixing support. With our combined expertise in PHP, Android Studio, and UI/UX design, we can execute milestones efficiently and discuss future enhancements like push notifications or iOS adaptation.
$500 USD trong 7 ngày
9,0
9,0

As an eminent and acclaimed ISO 9001:2008 Certified IT service provider, my company has a proven track record of delivering unparalleled solutions for over a decade in web and mobile sectors. With our domain expertise in Mobile App Development, we have had the privilege to create user-friendly E-commerce apps just like the one you're seeking. Our team's adeptness lies in accurately designing intuitive interfaces that are in line with the Material Design guidelines so that your consumers can easily navigate through various sections, including checking out safely and tracking their orders - all with real-time updates from the API. Additionally, we're well-versed with integration/payment gateway methods such as Stripe or Razorpay which are exactly what you'd prefer. Moreover, we will incorporate basic analytics that will enable insightful reporting on various metrics once your app is launched. We understand that these features might be elementary at this stage; rest assured that as per your need, we can further grow your application functionality like push-notifications or porting it onto iOS. What sets us apart is the dedication to our client's satisfaction alongside 45 days error-free service post-launch. To ensure transparency, we provide daily progress reports during development and clear communication throughout the process. Working with us
$500 USD trong 7 ngày
7,5
7,5

As a seasoned mobile app developer, I have a deep understanding of the intricate balance between efficient UI/UX design and a robust backend to deliver exceptional user experiences. Over the years, I have developed a wide range of e-commerce applications such as yours, with abilities to easily integrate APIs and streamline inventory updates in real-time. Moreover, I already have prior familiarity with payment gateways of your preference; Stripe or Razorpay. Additionally, my skills extend beyond just providing an application; I create documentation that covers API endpoints used and build steps for clarity and future reference. My post-launch bug fixing commitment spans two weeks, ensuring that any technical gremlins are promptly addressed after delivery. Finally, I appreciate your openness to potential future collaborations. This insight flows well with my incessant drive to grow and diversify my skill set. Tasking me with this critical job will not only give you an e-commerce app that checks all the boxes but also sets you up for promising future endeavors across multiple platforms.\n
$600 USD trong 21 ngày
7,4
7,4

Hello, I will develop your E-COMMERCE MOBILE APPLICATION for Android with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 USD trong 20 ngày
6,4
6,4

Hello There!!! ★★★★ (Android E-Commerce App Development) ★★★★ I understand you need a clean and reliable Android e-commerce app that lets customers browse products, add to cart, checkout securely, and track orders, all with smooth navigation, payment integration, and real-time inventory sync. The app must be fully functional, well-documented, and ready for Play Store deployment. Services mentioned here based on project details ⚜ Android Studio app development with Material Design UI/UX ⚜ Integration with Stripe or Razorpay for secure payments ⚜ Real-time product and inventory updates from your backend API ⚜ Full Android Studio project with readable, well-commented code ⚜ APK and signed AAB ready for Play Console upload ⚜ Documentation covering setup, API endpoints, and build steps ⚜ Post-launch support and bug fixing for two weeks With 9+ years experience in mobile app development, I have built multiple e-commerce Android apps with smooth checkout, inventory management, and analytics. I will use Android Studio, secure API integration, and clean, maintainable code for a fast, reliable user experience. Looking forward to discuss details and start working together! Warm Regards, Farhin B.
$256 USD trong 15 ngày
6,5
6,5

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
$250 USD trong 10 ngày
6,6
6,6

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$250 USD trong 5 ngày
6,0
6,0

Your back-end API will become a bottleneck if it's not designed to handle concurrent cart updates and inventory checks without race conditions. I've seen checkout flows fail during flash sales because the API wasn't built with optimistic locking—customers add items that are already sold out, then payments fail at the last step. Before I architect the Android solution, I need clarity on two things: Does your existing API support webhook callbacks from Stripe/Razorpay for payment confirmation, or will I need to implement polling? And what's your current strategy for handling inventory conflicts when two users try to purchase the last item simultaneously? Here's the architectural approach: - ANDROID STUDIO + MATERIAL DESIGN: Build a component-driven UI using Jetpack Compose with offline-first architecture so customers can browse products even during network drops, then sync cart changes when connectivity returns. - STRIPE/RAZORPAY INTEGRATION: Implement 3D Secure authentication flows and idempotency keys to prevent duplicate charges if users tap "Pay" multiple times during slow network conditions. - REAL-TIME INVENTORY: Use WebSocket connections or Firebase Realtime Database to push stock updates instantly so customers see accurate availability before they reach checkout—this cuts cart abandonment by 30%. - API OPTIMIZATION: Add request batching and response caching with Room database so product listings load in under 500ms even on 3G networks. I've built 8 e-commerce Android apps that processed $2M+ in transactions without payment failures. I don't take on projects where the back-end isn't production-ready—let's schedule a 20-minute call to review your API documentation and confirm it can handle the load before I start the build.
$450 USD trong 10 ngày
5,9
5,9

I’m an experienced Android app developer with a strong track record in building native commerce and shopping applications that are polished, fast, and ready for release. I’ve reviewed your project for an Android e‑commerce app and I’m confident I can deliver a professional solution that meets your expectations and gives your users a smooth shopping experience. I follow MVVM or Clean Architecture with Jetpack components (ViewModel, LiveData/Flow) to ensure separation of concerns and easier future enhancements. For data fetching, I use Retrofit, and for local caching, Room if needed. I’ll integrate secure payments using your preferred SDK and ensure all flows are smooth and user‑friendly. I can begin immediately and would be happy to discuss your backend API, product data setup, preferred payment gateway, and UI expectations before kickoff.
$500 USD trong 22 ngày
5,9
5,9

Hello there, I’ve carefully reviewed your project requirements and have a few important questions to discuss so we can align clearly and start the work smoothly. Could you please connect with me right now so we can discuss the details and move forward? I specialize in mobile app development and have hands-on experience in building scalable, user-friendly, and performance-driven applications for startups and businesses. My core skills include: Android & iOS App Development React Native JavaScript Backend APIs (Node.js / PHP) App Performance & Security App Maintenance & Support I focus on understanding business goals first and then delivering a solution that adds real value to users and drives growth. Thanks for posting this project — looking forward to working with you ? Thanks & Regards, Ishan K.
$500 USD trong 7 ngày
5,2
5,2

Building a smooth, reliable Android shopping app that covers browsing, cart, checkout, and order tracking is very doable. I’ve done similar projects where real-time inventory sync and clean payment integration were key. I’ll start by reviewing your back-end API to ensure smooth data flow, then focus on a simple, intuitive UI following Material Design for easy navigation. To handle payments, do you prefer Stripe or Razorpay right away? Also, will the API provide webhooks or real-time inventory updates via push, or should I implement periodic polling? I’ll deliver a fully commented Android Studio project, along with the signed APK and AAB ready for Play Console. Documentation will be clear on setup and API usage, so future updates go smoothly. After launch, I’ll be available for two weeks to fix any bugs swiftly. Ready to map out milestones and get started on a clean, reliable e-commerce Android app.
$250 USD trong 7 ngày
5,3
5,3

✋ Hi There!!! ✋ The Goal of the project:- Develop a clean and reliable Android e-commerce app that allows users to browse products, add to cart, checkout securely, and track orders seamlessly. I have carefully read your project description and understand you need a smooth, intuitive Android shopping experience with payment gateway integration, real-time inventory updates, and full documentation. I am the best fit for this project because I bring 9+ years experience building mobile apps with full-stack knowledge and strong attention to detail. 1. UI/UX design following Material guidelines for intuitive navigation 2. Payment integration with Stripe or Razorpay and secure checkout 3. Full Android Studio project delivery with readable, well-commented code I will provide UI design, database management, thorough testing, full source code delivery, and essential analytics setup. I have completed similar Android e-commerce apps handling product catalogs, carts, and order tracking. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$254 USD trong 14 ngày
4,8
4,8

Hi, As per my understanding: You need a clean, production-ready Android e-commerce app that allows users to browse products, manage cart, complete secure checkout, and track orders seamlessly. The focus is smooth UX aligned with Material Design, secure Stripe or Razorpay integration, real-time inventory sync via your existing backend API, and stable end-to-end flow from product listing to order confirmation. Code quality, documentation, and Play Store readiness are mandatory. Implementation approach: I will build the app in Android Studio using Kotlin with MVVM architecture for scalability and clean separation of concerns. UI will follow Material guidelines with optimized navigation and responsive layouts. I’ll integrate your backend APIs for product data, cart logic, and order tracking, implementing proper error handling and caching. Payment integration (Stripe/Razorpay) will be securely configured with webhook validation. Basic analytics and crash reporting will be included. Final delivery will include signed AAB, documented setup steps, and structured post-launch support. A few quick questions: Is your backend REST or GraphQL? Do you require guest checkout? Which country’s payment compliance applies? Target launch timeline?
$298 USD trong 7 ngày
5,0
5,0

I'll build a clean and reliable Android e-commerce app with intuitive navigation, secure payment gateways, and real-time inventory updates, using the provided product data, branding assets, and back-end API, delivering a full Android Studio project with readable code, APK, and signed AAB, along with documentation and two weeks of post-launch bug fixing, adapting to the proposed budget. Waiting for your response in chat! Best Regards.
$500 USD trong 3 ngày
4,4
4,4

Looking for a seamless and user-friendly e-commerce Android app experience? Look no further. With over 5 years of experience and a track record of similar successful projects, I am well-equipped to deliver. From clean UI/UX design in line with Material guidelines to secure payment gateway integration (using Stripe or Razorpay), I have got you covered. By leveraging my expertise, you can expect a professional, scalable, and reliable app that ensures a smooth shopping journey for your customers. Let's chat further about how I can bring value to your project with my approach focused on quality and performance. Free advice: Your project’s success is my priority. Chirag Pipal Regards
$550 USD trong 7 ngày
4,3
4,3

Hello!!! I HAVE ALREADY WORKED ON SIMILAR TYPE OF PROJECT OPEN CHAT WINDOW I WILL SHARE MY WORK Do you want real-time inventory updates to reflect instantly in the app or via periodic sync? Which payment gateway should be prioritized first, Stripe or Razorpay, for initial integration? What I offer: ⭐ Full Android Studio project with clean, well-commented code ⭐ Intuitive Material Design UI/UX for smooth navigation and checkout ⭐ Secure payment gateway integration with Stripe or Razorpay ⭐ Real-time order tracking and inventory updates ⭐ Complete APK and signed AAB ready for Play Console upload ⭐ Documentation and two weeks of post-launch support I have 7+ years of experience in Android app development, e-commerce platforms, and mobile payment integration. My approach: I will structure the app for seamless browsing and checkout, integrate the backend API efficiently, and ensure secure, reliable payment flows. The UI will be responsive and user-friendly across all devices. Let’s chat to finalize features, API access, and milestone planning. Best Regards, Shaiwan Sheikh
$257 USD trong 7 ngày
4,4
4,4

Hi, We can deliver a clean, high-performance Android e-commerce app built exactly to your requirements — focused on smooth browsing, intuitive navigation, secure checkout, and real-time inventory sync. Our approach: • Native Android app built in Android Studio (Kotlin, MVVM architecture) • Clean Material Design UI/UX with seamless product browsing → cart → checkout → order tracking flow • Stripe or Razorpay integration with secure payment handling • Real-time inventory sync via your existing backend API • Basic analytics setup (Firebase Analytics for event tracking) Deliverables include: • Complete Android Studio project with structured, well-commented code • Signed APK + AAB ready for Play Console submission • Technical documentation (environment setup, API mapping, build steps) • 2 weeks post-launch bug-fix support We build production-ready apps with scalability in mind, so adding push notifications or later extending to iOS will be straightforward. Happy to align on milestones and timeline. Let’s discuss your API structure and preferred payment gateway to get started. Regards, Safayet
$500 USD trong 7 ngày
4,3
4,3

Hello Mate!Greetings , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in iPhone, PHP, UI / User Interface and Android Studio. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to serve you
$555 USD trong 3 ngày
4,4
4,4

Colombo, Sri Lanka
Thành viên từ thg 2 20, 2026
₹12500-37500 INR
$10-30 USD
₹12500-37500 INR
$250-750 USD
$30-250 USD
₹12500-37500 INR
₹750-1250 INR/ giờ
₹12500-37500 INR
$750-1500 USD
₹1500-12500 INR
₹1500-12500 INR
₹12500-37500 INR
$250-750 USD
$30-250 USD
₹12500-37500 INR
$250-750 USD
€30-250 EUR
$750-1500 USD
$30-250 SGD
$30-250 USD