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I need a cross-platform mobile application for a retail store with a subscription-based loyalty card system. The loyalty card should only be available to users who have an active eligible subscription. Users should be able to sign in using Apple, Google, or a 4-digit verification code sent to their email. After signing in, the user should see their personal loyalty card, including information such as how much they have spent with the card, how much they have saved, their current subscription plan, and the benefits included with that plan. At checkout, the customer will scan their personal loyalty card to receive the discounts and benefits connected to their subscription. The app should also include store locations, purchase history, total spending, total savings, subscription level, and available benefits. In the future, the application will need to integrate with the B-MARKET POS system so that purchases, discounts, spending, savings, and customer information are synchronized automatically. There is currently no finished UI/UX design for the application or the loyalty cards, so the developer will also be responsible for creating the app design. Payment functionality must also be integrated into the application so users can purchase and manage their subscriptions.
Project ID: 40733625
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311 freelancers are bidding on average €512 EUR for this job

Hello, I have carefully reviewed your project description and it seems like you are in need of a comprehensive solution that involves mobile app development, UI/UX design, and integration with a POS system. As a seasoned mobile app developer with a strong background in creating cross-platform applications, I understand the importance of a seamless user experience and a robust loyalty card system. My expertise in developing subscription-based applications aligns perfectly with your requirements. To address your pain point of needing a user-friendly loyalty card system, I propose to develop a mobile app that offers easy sign-in options, personalized loyalty card features, and seamless integration with the B-MARKET POS system. By leveraging the latest tools and technologies, I will ensure that users can access their subscription benefits effortlessly and enjoy a smooth checkout experience. My portfolio showcases successful projects where I have implemented similar functionalities, providing clients with reliable solutions tailored to their specific needs. I am committed to delivering high-quality work and providing ongoing support post-delivery to ensure your satisfaction. I would love to discuss your project further and explore how we can bring your vision to life. Feel free to reach out so we can chat more about your requirements. Sincerely, Rajesh
€470 EUR in 30 days
9.3
9.3

Hello, My name is Omer, and I understand the importance of creating an intuitive, cross-platform mobile application that caters to the unique needs of your retail store. With my proficiency in Flutter, Android, and iOS development paired with my experience in building backend systems and REST APIs, I am well-positioned to develop a highly functional, user-friendly subscription-based loyalty card system for your store. Furthermore, not only do I offer end-to-end ownership of projects but I also prioritize clean, scalable, and maintainable code to ensure the longevity and adaptability of your application. My ability to transform ideas into production-ready products with a strong prowess in database architecture and third-party integrations will guarantee seamless synchronization with B-MARKET POS system. Finally, what sets me apart is my AI Integration skills which can amplify customer engagement by providing personalized benefits recommendations based on demographics, transaction records etc. If you're searching for a competent developer who can execute your project efficiently and present creative designs, I'm excited to bring my extensive skillset to the table. Looking forward to discussing further how I can help create an exceptional mobile application experience for your customers.
€800 EUR in 20 days
8.9
8.9

Hi sir, I read your project description .I can do your project & able to run successfully. I have 8+ years experience for website & mobile application development also done over 400+ project by a good team members . It will be very much pleasure for me, if you give me the opportunity to do your job for minimum cost. Thanks for your consideration . Thanks with Regards Prosanto
€600 EUR in 7 days
8.0
8.0

Hello there If you are interested in this proposal, I’d be happy to discuss the next steps and project process with you. I am interested in your project and can present my previous work as references. I can build the cross platform loyalty app using React Native or Flutter with a clean UI designed specifically for your subscription model. I’ll implement Apple and Google sign in, email verification codes, subscription payments, eligibility based loyalty cards, spending and savings tracking, purchase history, benefits, store locations, and card scanning at checkout. I’ll also structure the backend so future B MARKET POS integration can synchronize purchases, discounts, customer data, spending, and savings reliably. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Q-1Could you share the B MARKET POS API documentation and your preferred payment provider so I can plan the initial architecture? Best regards, Hammad Hassan
€350 EUR in 20 days
7.3
7.3

Hello, I am interested in developing your cross-platform retail store mobile application. With extensive experience in mobile app development, UI design, and payment gateway integration, I am well-equipped to create a user-friendly app that includes loyalty card features, subscription management, and store location services. I will also design the UI/UX for the app and ensure seamless integration with future POS systems. My previous projects, such as the 'Car Service Appointment Booking System' and 'WooCommerce Apparel Store', demonstrate my ability to deliver complex, reliable mobile solutions within budget and timeframe. I look forward to discussing your project further and bringing your vision to life.
€800 EUR in 45 days
7.2
7.2

Hi there, I can design and build your cross-platform retail loyalty app with subscription-based access, Apple/Google/email-code login, digital loyalty cards, spending and savings tracking, subscription benefits, purchase history, store locations and secure subscription payments. I’ll create the UI/UX and loyalty card design from scratch and structure the backend so the future B-MARKET POS integration can sync purchases, discounts, customer data, spending and savings without rebuilding the app. I can handle the complete development, testing and App Store/Google Play release. Could you share the B-MARKET POS API/integration documentation and your subscription plans so I can plan the architecture and first milestone? Kindly send me a message to discuss more or directly award me. Thank you!
€380 EUR in 3 days
7.2
7.2

Hi, CnEL India can build your cross-platform retail loyalty application using React Native, with a clean custom UI/UX and scalable subscription architecture. Our methodology: * Define customer, subscription, loyalty-card and checkout workflows. * Design the complete mobile UI/UX and digital loyalty card experience. * Implement Apple, Google and email verification-code authentication. * Restrict loyalty-card access to users with eligible active subscriptions. * Build subscription plans, benefits and entitlement management. * Display spending, savings, purchase history and current subscription details. * Implement a scannable personal loyalty card for checkout use. * Add store locations and relevant customer information. * Integrate subscription payment functionality using the appropriate provider. * Build secure backend APIs/database with validation and role-based access. * Structure the system for future B-MARKET POS synchronization. * Validate the POS API/data flow before implementing the integration. * Test authentication, subscriptions, payments, loyalty scanning and data accuracy. * Prepare iOS/Android builds, documentation and deployment handover. We would start with UI/UX and subscription/loyalty architecture, then develop the core app and prepare the POS integration as a separate milestone after API validation.
€404 EUR in 15 days
7.1
7.1

The main challenge here is not just building a retail app, but making subscription eligibility control the loyalty card correctly so discounts only apply for active members. That needs a clean flow between login, subscription status, card display, checkout scanning, and account history, otherwise the experience breaks at the most important moment: in-store use. I’d approach this as a proper cross-platform MVP with the app design included, while keeping the future B-MARKET POS sync in mind from day one. I’ve worked on custom member areas, payment-enabled apps, loyalty-style dashboards, and account systems where access depends on an active plan. For a project like this, the important part is structuring the app so the subscription logic, purchase records, and benefits remain easy to extend later when the POS integration is added. To help you avoid rework, I’d also map the API/data structure early during design. - Do you already have subscription plans, benefit rules, and discount logic finalized? - Should the loyalty card be QR-based or barcode-based for scanning at checkout? - For phase 1, do you want B-MARKET only planned in the architecture, or partially integrated now?
€500 EUR in 7 days
6.9
6.9

React Native | Mobile App | Subscription | Payment Integration Hi, Thanks for sharing the details. You have explained your requirements very clearly. I can build the cross-platform loyalty app with React Native, including Apple/Google/email-code login, subscription management, digital loyalty cards, spending/savings tracking, benefits, purchase history, store locations, and payment integration. I can also design the complete UI/UX from scratch and structure the app so the future B-MARKET POS integration can synchronize customer, purchase, discount, spending, and savings data through APIs. I’d be happy to discuss the POS API availability and define the development phases and timeline. Thanks! Purnima
€800 EUR in 12 days
6.9
6.9

Hi, I understand you need a cross-platform retail app where only active subscribers can access their digital loyalty card and benefits. I would build a clear sign-in flow using Apple, Google, and a 4-digit email code, then show each customer’s spending, savings, plan, purchase history, store locations, and available benefits in one simple interface. The app will be structured for secure OAuth login, subscription payments, and future B-MARKET POS syncing, so purchases and discounts can be updated without rebuilding the core system. I can also create the UI / User Interface and loyalty card design because the visual direction is not ready yet. The Android experience will be tested carefully across different screen sizes and account states, including expired or inactive subscriptions. Which payment provider and B-MARKET POS API or integration documentation will be available for the first version? Which payment provider and B-MARKET POS API or integration documentation will be available for the first version?
€800 EUR in 19 days
6.6
6.6

Hello!, I am a Florida-based senior software engineer, and I’d love to help you build this retail mobile app the right way. Your main challenge is not just “making an app” but connecting retail, loyalty, subscription billing, and smooth login into one clean cross-platform experience for both iOS and Android. I can handle that by breaking it into practical phases: 1) wireframe the customer journey, 2) build the React Native app with a polished UI, 3) integrate OAuth and payment gateway for the subscription loyalty card, 4) set up the database and backend, and 5) test thoroughly for real-world reliability. I pay close attention to the details clients usually care about most: easy sign-up, secure payments, clear loyalty status, and a fast app that feels trustworthy. That’s usually what makes or breaks retail apps. A few relevant examples of my work: - A subscription-based wellness app with recurring billing and member access - A retail rewards app with QR-based loyalty tracking and account login - A cross-platform booking app with secure payments and user profiles Quick questions: 1) Should the loyalty card be tied to a monthly or annual subscription, or both? 2) Do you already have the payment provider and brand design, or should I help define that? 3) Will staff need an admin panel to manage users, plans, and rewards? If you want, I can outline the best MVP scope first so you avoid overbuilding and keep the budget focused where it matters most. -James
€520 EUR in 7 days
6.6
6.6

Hello, I will develop your SUBSCRIPTION BASED LOYALTY CARD SYSTEM MOBILE APPLICATION for Android and IOS both platforms 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
€800 EUR in 16 days
6.6
6.6

Hello there, Hope you are doing well We can develop a modern cross-platform retail loyalty mobile application where customers can purchase/manage subscriptions and access a personalized digital loyalty card only when they have an active eligible subscription. Proposed Technology Stack Mobile App Flutter / Dart for Android & iOS Clean Architecture with BLoC/Riverpod Secure local storage QR/Barcode-based digital loyalty card Apple Sign-In, Google Sign-In and email verification Registration & Login Apple Sign-In Google Sign-In 4-digit email verification code Secure account management Digital Loyalty Card Personalized loyalty card for each customer Card available only with an eligible active subscription QR/barcode for checkout scanning Subscription level displayed on the card Current benefits and discounts Spending and savings summary Subscription Management View available plans Compare benefits Purchase subscription Subscription renewal View current plan Payment history Subscription expiry/status Upgrade/downgrade support based on business rules Customer Dashboard Total spending Total savings Purchase history Current subscription Available benefits Loyalty card Store locations Thanks & Regards Dheeraj K.
€500 EUR in 7 days
7.0
7.0

This app depends on one thing working perfectly: the subscription must control who gets the loyalty card and which benefits appear, both in the app and at checkout. If that logic is weak, customers see the wrong discounts, expired members keep access, or staff cannot trust the scan result. I’d build it as a cross-platform app with custom UI/UX, secure sign-in options, subscription payments, and a member dashboard designed around real retail usage. I’ve worked on custom application flows where payment status, user permissions, and profile-based benefits all had to stay in sync. For your case, that same thinking applies to Apple/Google/email login, card generation, spending/savings display, and preparing the system for later POS connectivity. I’d also make sure the loyalty flow stays easy for non-technical store staff to use. - Should users be able to upgrade, downgrade, and cancel subscriptions directly inside the app? - Is there an existing customer database we should connect with from the start? - How many subscription tiers and benefit types do you expect in the first release?
€500 EUR in 7 days
6.1
6.1

Hi, I am Adeel. I built ComicBase, a cross-platform mobile app in MAUI shipped on both the App Store and Google Play, so I know what it takes to get a consumer app through both review processes and keep it stable there. For this I would use React Native for one shared codebase, build sign in with Apple, Google and email codes first, then the loyalty card and subscription screens, and design the UI alongside development since none exists yet. Payment integration for subscriptions and a clean data model for spend and savings would follow, with the POS sync scoped separately once B-MARKET's API is clearer. I can offer a written technical review of the full scope and design approach free, yours to keep either way. Is there an API or documentation available yet for the B-MARKET POS system?
€10 EUR in 1 day
6.2
6.2

Hey there! I see you're looking for a cross-platform mobile app focused on a subscription-based loyalty card for your retail store. It’s a fantastic way to boost customer engagement and retention. With over 10 years of experience in mobile development, particularly with React Native, I can help bring your vision to life. I’ve integrated payment gateways and managed databases efficiently, ensuring that your app will run smoothly and securely. Let’s create something great together!
€750 EUR in 7 days
6.6
6.6

Hi there, Building a subscription-locked loyalty app with POS integration potential and zero initial UI/UX can easily run into disorganized layouts and payment gateway friction if the architecture isn't planned meticulously from day one. I will deliver a sleek, high-performing cross-platform mobile application featuring secure social and OTP logins, seamless subscription management, and a dynamic digital loyalty card engineered for future B-MARKET POS synchronization. Here are my questions to clarify the project scope: 1. Which payment gateway do you prefer for processing the in-app subscriptions, such as Stripe or RevenueCat? 2. Do you have specific brand guidelines or color palettes in mind for the UI/UX design phase? Drop me a message so we can get started right away.
€750 EUR in 15 days
6.0
6.0

Hi there, We understand you're looking to develop a cross-platform mobile application for your retail store, featuring a subscription-based loyalty card system, where users can sign in via Apple, Google, or a 4-digit verification code, and access their personal loyalty card information, including spending, savings, and subscription benefits. With our expertise in React Native, iOS, and Android development, as well as experience in designing user interfaces (e.g., our music voting mobile app and furniture store mobile shopping app), we're confident in delivering a seamless user experience. Our team has also integrated payment gateways and managed databases for various projects, including e-commerce solutions like the online shop for a Scandinavian fashion brand. What kind of subscription plans and benefits are you envisioning for your loyalty card system, and do you have any specific design preferences for the application and loyalty cards? Feel free to message us to discuss the details! — Webbook Studio
€260 EUR in 10 days
6.1
6.1

Hey there, You need a cross platform loyalty app where access to the personal card depends on an active subscription, with Apple, Google, and email code sign in. The app also needs to present spending, savings, purchase history, subscription benefits, and store locations clearly. I would design the UI and loyalty card experience from scratch, then structure the app so authentication, subscriptions, customer data, and checkout scanning are handled cleanly. I would also keep the data layer ready for the planned B MARKET POS integration and future purchase synchronization. What scanning method will the B MARKET POS system use at checkout, such as QR code, barcode, or another identifier? Looking forward to working together. My portfolio and client reviews, https://www.freelancer.com/u/zainalitariq245 Best regards, Zain Tariq.
€350 EUR in 10 days
6.6
6.6

I would build the app so the loyalty experience works independently today while keeping the customer and transaction model ready for the future B-MARKET POS integration. My recommendation is Flutter for one maintainable iOS/Android codebase, with a small API/backend handling authentication, subscription eligibility, customer data and the loyalty-card identifier. The core flow would be: Login → Active Subscription Check → Personal Loyalty Card → Benefits → Purchases / Spending / Savings The loyalty card would use a secure QR/barcode token rather than exposing internal customer IDs, and inactive/expired subscriptions would automatically disable eligibility. Included: UI/UX, Flutter app foundation, Apple/Google/email-code login, subscription/payment foundation, personal loyalty card, benefits, store locations, purchase-history/spend/savings data structure, backend/database, test builds and a clean integration layer for B-MARKET. The one dependency I would confirm before development is how B-MARKET exposes customer and transaction data. Until that integration is available, purchase history and spend/savings require an existing data source or imported/test data.
€800 EUR in 14 days
6.2
6.2

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