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My e-commerce website is already live and stable; now I need an Android application that mirrors its look, flow, and core functionality as quickly as possible. The site’s main modules—product catalog, shopping cart, and user reviews—must be reproduced in the app so customers enjoy the same seamless buying experience on mobile. Email-and-password authentication is required, matching the existing backend endpoints. I can provide API documentation, branding assets, and access to a staging environment the moment we start, so you can focus purely on the Android front end and any necessary integration tweaks. Because timing is critical, I’m looking for someone who can jump straight into coding, sync frequently, and deliver a build I can test within days rather than weeks. Once we confirm parity with the web features and smooth checkout flow on common devices, we’ll wrap up with a signed APK (or Play Console upload bundle) and source code in Git. Acceptance will be based on: • Complete product listing display, cart operations, and review submission without crashes. • Secure email/password login, session persistence, and logout. • UI consistent with the website’s styling and responsive across typical screen sizes. • Successful test purchase through the existing payment gateway in the staging environment. If you’ve recently shipped Kotlin or Java e-commerce apps and can deliver on this compressed timeline, let’s get started right away.
Project ID: 40660559
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46 freelancers are bidding on average ₹7,099 INR for this job

I understand the urgency of replicating your e-commerce website into a seamless Android app that mirrors its look and functionality. The requirement for secure email-and-password authentication that aligns with your existing backend endpoints is crucial, and I’m ready to implement this effectively using the provided API documentation. I will ensure that the app includes complete product listing displays, smooth cart operations, and user review submissions without any crashes. Additionally, maintaining UI consistency with your website's styling across various screen sizes is a top priority. I’m also prepared to integrate the payment gateway for successful test purchases in the staging environment. With my experience in developing Kotlin e-commerce applications, I can jump straight into coding and provide you with a build for testing within days. I'm committed to frequent communication to ensure we stay aligned throughout the development process. I'm ready to get started on this right away. Rajavel Kotlin Developer | E-commerce Apps | API Integration
₹4,099 INR in 10 days
7.0
7.0

Hello, We would be glad to support you with this project. Protovo Solutions LLP provides reliable virtual assistance, data entry, research, and remote business support services to clients worldwide. Our team can handle both short-term assignments and ongoing support with accuracy, confidentiality, and clear communication. Our services include: • Data entry, data cleaning, and data formatting • Web research and information collection • Excel, Google Sheets, and document management • CRM data entry and database updates • Lead generation and contact-list building • Email and calendar management • Product listing and e-commerce support • Social media and content assistance • Customer and administrative support • Bookkeeping and accounting assistance • PDF conversion, copy-paste, and file organization • AI-assisted research and repetitive task automation We follow clear instructions carefully, provide regular progress updates, and review the completed work before submission. Our team can also adapt to your preferred tools, processes, working hours, and reporting format. Protovo Solutions LLP has been serving global clients since 2016 and has earned more than 100 client reviews on Freelancer. Please connect with us through chat to discuss the work. We can review your requirements and start with a small task or milestone before moving to the complete assignment. Kind regards, Protovo Solutions LLP
₹12,500 INR in 10 days
6.8
6.8

As a seasoned Full Stack Developer and AI Solutions Expert, I draw from my extensive experience to ensure your project is not just delivered within strict timeframes but also with utmost precision. Having successfully developed more than 200 websites and mobile apps, including e-commerce ones using Java and PHP, I'm well-familiar with the unique challenges that come along this domain. Furthermore, my expertise includes the ability to swiftly replicate the functionalities of existing platforms while ensuring seamless user experiences across multiple screen sizes. This means I can design and develop a state-of-the-art Android app that mirrors every aspect of your e-commerce website, covering product catalogs, shopping carts, and user reviews. Additionally, I bring to you my knowledge in secure authentication flows (like email-and-password) that would align perfectly with your back-end endpoints. By working in close conjunction with your APIs, branding assets, and staging environment,the entire process will be a harmonious one; enabling us to complete it rapidly without forgoing any details. Let's turn your vision into reality quickly!
₹12,500 INR in 7 days
6.4
6.4

Hi I have read your requirements and I am sure I will be able to help you. 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 7 days
6.6
6.6

Hi, With 10+ years of experience in Android and e-commerce development, I can quickly convert your existing stable e-commerce website into a polished Android app while maintaining the same branding, flow, and core functionality. I’ll implement product catalog, cart, reviews, secure email/password authentication, session persistence, logout, checkout/payment integration, and API connectivity with your existing backend. Milestones: API/staging review → UI implementation → authentication → catalog/cart/reviews → payment testing → device compatibility & QA → signed APK/AAB + Git source. Since you already provide APIs, branding, and staging access, I can focus directly on development and provide an initial test build within days. Regards, ALOP
₹6,000 INR in 3 days
6.4
6.4

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹8,500 INR in 1 day
6.7
6.7

Hi, I can build your Android app in Kotlin to mirror the live site's catalog, cart, reviews, and email/password login against your existing endpoints. I will hook into your staging environment and deliver a signed APK plus Git source. I can start today. For checkout, I will test the payment gateway flow on common screen sizes and add session persistence so logins survive app restarts. Questions: 1) Kotlin native or a cross-platform framework? 2) Any specific minimum Android version to support? Looking forward to discussing further. Regards, Shayan.
₹5,350 INR in 3 days
5.5
5.5

Hello, I am a Full Stack Developer with 15 years of working experience and have experience working on mobile apps and can make an android app that mirrors your web applications with the same type of UI as web app and faster performance and smooth user experience. I will make the app with all the features that are present in web app along with optimization for the mobile app also I will make the necessary APIs for the mobile app in the web app to pass on the data to the mobile app. I can complete the work with best quality and also complete it very quickly. Looking forward to hear from you.
₹5,000 INR in 5 days
5.2
5.2

Hello, I can create/modify the app/web as you wish. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
₹12,500 INR in 10 days
5.1
5.1

As someone who has leveraged my skills in API Integration, Mobile App Development, and PHP to build transformative digital products with lasting value, I am confident that I can tackle your Android app project head-on. The ability to adapt and enhance the backend endpoints of your existing e-commerce site for a seamless mobile experience is a strength that sets me apart. Whether it’s creating a complete product catalogue or ensuring smooth payment processing, I understand the importance of harmonizing all core functionalities. Working in such a compressed timeline is not new to me; in fact, it's part of my core experience. My methodology emphasizes frequent progress syncs with your vision at every stage, allowing us to track developments realistically and quickly pivot if necessary. I promise not only an expedited turnaround but also an eagle-eye focus on customer experience throughout. Through integrating a secure email/password login process, ensuring session persistence and logout features, creating responsive UI across typical screens and successfully conducting test purchases via existing payment gateways, my goal is to deliver an Android app that flawlessly complements the customer journey of your highly functional e-commerce site on time and within budget. Let's get started on this impactful project.
₹1,500 INR in 2 days
4.9
4.9

With over 6 years in the field of e-commerce, including API integration and mobile app development in my impressive arsenal of skills, I am confident that I can deliver the Android e-commerce application you need with the speed and accuracy desired. Throughout my career, I have worked extensively with PHP, Java, and Kotlin to create stable, reliable applications that mirror the website's look and flow seamlessly - just like you require for your project. Apart from technical expertise, what sets me apart is my focus on infrastructure problem-solving. I understand the importance of seamless functionalities like product catalog display, shopping cart operations and review submission without crashes, as well as secure email/password login and session persistence - all of which are essential features for ensuring a positive user experience with minimal interruption. Above all else, my complete ownership approach from architecture to delivery ensures a reliable build that functions smoothly; exactly what your project needs. Finally, I must mention your compressed timeline is something I embrace. Holding true to our clear communication policy, you will receive frequent updates so that you remain informed about progress made. Count on me to not only meet your expectations but exceed them in terms of both speed and quality. Let's get started right away!
₹2,000 INR in 5 days
4.9
4.9

Hi, You need an Android app that mirrors your live e-commerce site — catalog, cart, reviews, email/password auth to existing APIs, and staging checkout — UI matching the web, signed AAB/APK + Git source. I’ll build in Kotlin against your API docs, sync often, and aim for a testable build in days, then parity + staging purchase for acceptance. I’ve shipped Android apps with catalog, cart/order, and auth flows (merchant/distributor). Ready to start as soon as I have staging access and brand assets. Price: ₹7000 First test build: ~3–5 days. Best regards
₹7,000 INR in 7 days
4.7
4.7

I'm fueled by a dual passion for Artificial Intelligence and E-commerce, an intersection that aligns seamlessly with your needs. With two decades of coding experience across academia and the industry, I have honed skills not only in Java and Kotlin but also in building end-to-end AI-driven digital products like the one you require. Having built APIs and deployed cloud-based production, I possess the ability to turn around quality work under tight deadlines. In addition, my proven track record demonstrates my proficiency in delivering exceptional user experiences across different platforms. My repertoire includes successful implementation of complete product listing display, cart operations and review submissions, features necessary for a seamless e-commerce app. This have been gettextbook examples of accuracy without crashes exactly what you're looking for. Moreover, my role as CTO in an AI startup required me to synchronize different systems seamlessly. This experience will be instrumental as we integrate your existing backend endpoints into the app.I guarantee a secured email/password login, session persistence and logout functionality. I'm looking forward to replicating your already successful e-store on Android and ensuring that every customer who visits your app enjoys a similar seamless shopping experience they get on your website within the shortest time possible.
₹1,500 INR in 7 days
4.6
4.6

As an experienced full-stack developer with a primary focus on mobile app development, I am confident that I am the perfect fit for your e-commerce app replication project. Not only have I successfully built and deployed multiple shopping applications within strict timeframes, but my background in backend work and database optimization grants me the ability to seamlessly integrate your existing endpoints while reproducing the features you need for Android. My years of experience in the programming realm have provided me with a plethora of skills that can be utilized for your project. Having worked extensively with Java and Kotlin, I am proficient in every aspect of Android app development allowing us to hit the ground running, ensuring efficient progress through every stage of the project. Additionally, I'm well-versed in Firebase integration which perfectly aligns with your requirement for secure email/password login and session persistence. To ensure quality delivery upon completion, I'll follow an iterative process where frequent synchronization will be our basis for confidence. This process will enable us to quickly catch any bugs or issues and provide effective resolutions, keeping us on schedule. My commitment to your satisfaction is unparalleled; I’m ready to start immediately and guarantee your project will be handled diligently from inception to deployment. Let's turn this dream into a reliable, production-ready application together.
₹15,000 INR in 7 days
4.9
4.9

Hi, Since your e-commerce backend and website are already stable, the fastest approach is to focus on reproducing the existing customer experience in Android rather than rebuilding business logic that already works. We can build the app around your existing API endpoints, covering product browsing, cart operations, reviews, email/password authentication, session persistence and checkout. We can also use your staging environment to validate the complete purchase flow before delivering the signed build. The UI can follow your existing website's branding and interaction patterns while being optimized for common Android screen sizes. We'll keep the integration clean so your existing backend remains the source of truth for products, users, orders and payments. You mentioned Kotlin/Java, are you strictly requiring native Android development, or would React Native be acceptable if we can meet the same UI, performance and delivery requirements? If the existing APIs and staging environment are ready, we can review them and move directly into implementation. Best regards, Deepak
₹7,000 INR in 7 days
2.7
2.7

⚠️ IF YOU'RE NOT HAPPY YOU DON'T PAY ⚠️ I think we're a strong fit for your project. I specialize in PHP, Java, Mobile App Development, Android. For this brief (My e-commerce website is already live and stable; now I need an Android application that mirrors its) I would isolate the bottleneck, confirm acceptance criteria, and ship a clean, measurable fix you can verify in staging before it hits production. I'd keep the architecture simple, secure, responsive, and easy for you to manage after handover. Multiple 4.0-rated reviews on Freelancer (16 total), payment verified. I can start against a 7-day delivery window. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, N0VATECH
₹9,544 INR in 7 days
4.1
4.1

Hi, I can build your e-commerce app for **both Android and iOS using Flutter**, giving you a single, maintainable codebase while matching your existing website’s UI, flow, and functionality. I’ll integrate your existing APIs for: * Product catalog & product details * Cart and checkout * Email/password authentication * Session persistence & logout * User reviews and submissions * Existing payment gateway with staging testing * Responsive UI matching your website/branding Since your backend and website are already stable, I can focus on the mobile implementation and API integration and provide an **Android APK/AAB and iOS build**, along with the complete source code in Git. I can start immediately and provide an initial working build within days for testing, followed by fixes and final polishing to ensure smooth performance across common devices. I have experience with **Flutter, Android/iOS development, REST API integration, authentication, payments, and e-commerce applications**, so I can handle the project end-to-end. I’m ready to start as soon as you provide the API documentation and staging access. Best regards, Aakash
₹7,000 INR in 5 days
2.5
2.5

Hi, I can build your Android app to closely match the existing website’s design, flow, and shopping experience. I’ll focus on the main modules: product catalog, cart, reviews, and secure email/password login. I can work with your existing API documentation and staging environment from day one. The UI will follow your current branding and work smoothly across common Android screen sizes. I’ll also connect the existing payment gateway and test the complete purchase flow in staging. I’ll keep communication frequent so you can review progress while the app is being built. You’ll receive the complete Android Studio source code through Git along with a signed APK/AAB. I can share relevant Android/e-commerce samples from my portfolio that match this project. Are you available for a quick chat to discuss the API and timeline? Ready to start Immediately.
₹7,000 INR in 7 days
2.0
2.0

Hi-Abror Here From Uzbekistan. "Android E-commerce App Replication" - I can replicate your ecommerce app using Kotlin with API integration for seamless mobile shopping. I can build product catalog, cart operations, reviews, authentication, and checkout integration while matching your existing website design and ensuring stable Android performance across devices. I will deliver tested APK builds, source code, and documentation with backend synchronization and secure sessions after validating all required ecommerce features through staging tests. Can you share your existing API documentation and staging access? Looking forward to working with you.
₹10,000 INR in 8 days
1.4
1.4

Hi, I’d be interested in building the Android version of your existing eCommerce platform. Since your website, backend endpoints and staging environment are already available, the project can focus directly on recreating the existing customer experience as a fast and responsive native Android application. The build would include: Product catalogue and product detail screens Shopping cart with add, update and remove functionality Customer review functionality Email/password authentication Session persistence and logout Integration with your existing backend APIs Existing payment gateway integration Responsive layouts across common Android screen sizes Testing against your staging environment Final signed APK / Play Console bundle Complete source code delivered through Git Our mobile developer has experience with native Android development, Kotlin/Java, REST APIs and eCommerce application workflows. Given the existing backend and documentation, I’d estimate around 5–7 days for the first complete working build, subject to confirming the API and payment flow. Kind regards, Maximillion Onico Digital
₹2,000 INR in 5 days
1.6
1.6

Bhimavaram, India
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