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Convert the current stretching web app into a fully native iOS and Android app with all outlined functionalities and subscriptions. **Core App Features** • Home screen • Programs / exercise list • Workout player with timers and exercise transitions • Audio playback during workouts • User account screen • Settings screen • Paywall screen for locked content • Restore purchases options **Subscriptions (Required)** • Apple In-App Purchases (iOS) • Google Play Billing (Android) • Restore purchases functionality • Handling of active, expired, cancelled, and grace period states • Subscription entitlement gating inside the app • Server-side receipt validation with Apple & Google • Backend keeps subscription status synced via store notifications/webhooks **Backend** • Firebase (Auth + Firestore/DB) integration • User authentication and syncing progress • Subscription status storage with structure for exercises/programs • Proper server environment setup for security (no sensitive info in the code repo) **Offline Functionality** After first download/sync: • Cached and functional offline browsing/workouts (images, audio, user-progress syncing when back online) **Notifications / Reminders** Push notifications reminders systems added as updates using firebase-cloud!..Reminder software..tracking system native redesignations/Original absences-check routine manually atleast Organic triggers [login to view URL] percentages limitplacement!
Project ID: 40201834
197 proposals
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Active 3 mos ago
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197 freelancers are bidding on average $517 USD for this job

Hi, . I’m genuinely excited about the chance to bring your design project to life! After reading your brief, I immediately saw the opportunity to create something visually stunning, on-brand, and personalized just for you. With proven skills in Graphic Design, Mobile App Development, React Native, I know exactly how to turn your ideas into polished, high-impact visuals. Want to see what we’re capable of? Check out my portfolio: https://www.freelancer.com/u/komalshaikh92 Let’s team up and create something amazing. I’d love to chat and hear more about your vision! Best regards, Komal
$299 USD in 6 days
7.8
7.8

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your lovable stretching app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$250 USD in 14 days
8.0
8.0

Hello, I have 10+ years of experience in mobile app development and subscription systems, I can deliver a polished, performance-driven native solution that mirrors your web app’s features while improving user experience and reliability. I reviewed your project details and understand you need the current web stretching app transformed into FULLY NATIVE iOS and Android applications with complete subscription handling, offline support, and push reminders. What I will build: NATIVE iOS & ANDROID APPS with Home, Programs, Workout Player, Account, Settings, Paywall, and Restore Purchases WORKOUT PLAYER with timers, transitions, and audio playback SUBSCRIPTION SYSTEM using Apple In-App Purchases and Google Play Billing Handling of active/expired/cancelled/grace states and entitlement gating SERVER-SIDE RECEIPT VALIDATION for Apple & Google, with store notifications/webhooks to keep subscription status synced FIREBASE BACKEND for Auth, Firestore DB, progress syncing, and secure server environment (no sensitive data in repo) OFFLINE MODE with cached workouts, images, audio, and progress sync when back online PUSH NOTIFICATIONS / REMINDERS via Firebase Cloud Messaging with update-driven scheduling I have some queries to ask regarding the project to proceed further. Awaiting your positive response. Thanks
$300 USD in 7 days
8.4
8.4

I HAVE BUILT SIMILAR NATIVE FITNESS AND SUBSCRIPTION APPS ON BOTH iOS AND ANDROID WITH FULL IN-APP PURCHASE AND OFFLINE FUNCTIONALITY. I can convert your current stretching web app into a fully native mobile app with all outlined features and subscription management. Core Features & Deliverables: • Home & Navigation Screens: Program listing, user account, settings, and paywall screens. • Workout Player: Timers, exercise transitions, audio playback, offline caching, and progress tracking. • Subscriptions: Apple In-App Purchase + Google Play Billing integration, restore purchases, entitlement gating, server-side receipt validation, and webhook handling. • Backend: Firebase Auth + Firestore for user authentication, workout progress syncing, and subscription status storage. • Offline Mode: Cached programs, workouts, images, audio, and offline progress sync when online. • Notifications: Push reminders and scheduled alerts via Firebase Cloud Messaging. User Roles: • Users – access workouts, track progress, and manage subscriptions. • Admin – manage content, monitor subscriptions, and handle analytics. I will deliver complete source code, clean documentation, and 2 YEARS OF FREE POST-LAUNCH SUPPORT including bug fixes and minor enhancements.
$300 USD in 11 days
8.3
8.3

I am confident that my skills in Graphic Design, Mobile App Development, iPhone, Android, and iOS Development make me a great match for the "Transform Lovable Stretching App to Native IOS/Android" project. The budget can be adjusted once we discuss the full scope, and I am committed to working within your budget. I have 15 years of experience, and your satisfaction is my priority. I am eager to start and showcase my dedication to this project. Let's discuss the job details and take it forward. Thank you.
$525 USD in 10 days
7.8
7.8

⭐⭐⭐⭐⭐ Thanks for sharing the detailed requirements — this is a great foundation for a polished production app. CnELIndia, led by Raman Ladhani, can help you successfully convert your Lovable stretching app into a real, store-ready iOS and Android application by following a clear, execution-focused plan: We will rebuild the app using React Native to ensure native-grade performance while staying efficient on cost and timelines. The current UX, exercise flows, timers, visuals, navigation, and audio behavior will be faithfully recreated, with strict handling to stop audio instantly when users exit sessions. Subscriptions will be implemented using Apple In-App Purchases and Google Play Billing, including monthly/yearly plans, free trial support, restore purchases, and reliable subscription gating. Receipt validation will be handled securely using a lightweight backend. For backend and data, we’ll use Firebase for auth, user progress, content structure, and offline-friendly caching, along with a simple admin setup so you can update programs later without app changes. CnELIndia will deliver clean source code, TestFlight and Play Store builds, and guide you step-by-step through App Store and Google Play submission to ensure smooth approval and launch.
$500 USD in 7 days
7.8
7.8

As a seasoned mobile application developer, specializing in iOS, Android and Flutter development, I am confident that I possess the necessary skills and expertise to convert your existing Lovable stretching app into a real native iOS + Android app. With over five years of experience developing innovative and user-centric applications, I understand the intricacies of each platform and how to create seamless, efficient solutions for native apps. Speaking directly to the scope of work, let me assure you that I have a firm grasp of what is required to match your current app's functionality and UX. From stretching/exercise flows (including timers, sequences, transitions) to audio controls (music + coach voice), my aim is to ensure that everything works seamlessly and reliably just as it does in the web app. Furthermore, managing subscriptions forms an integral part of this project, and I have extensive experience with both Apple In-App Purchase and Google Play Billing.
$300 USD in 7 days
7.2
7.2

Hello Just let me know do you have code pushed on the git if yes then we can easily make it happen in real apps Thanks Mayank
$300 USD in 7 days
7.2
7.2

Hello, I can transform your existing stretching web app into fully native iOS and Android apps with smooth performance, offline-first workouts, and a polished user experience. I have hands-on experience implementing Apple In-App Purchases and Google Play Billing, including server-side receipt validation, entitlement gating, and subscription lifecycle handling. I’ll integrate Firebase (Auth, Firestore, Cloud Functions, FCM) to securely sync users, progress, subscriptions, and notifications across devices. The result will be a production-ready app with cached workouts, audio playback, push reminders, and a scalable backend built to App Store and Play Store standards. Best Regards, Harpreet Singh.
$250 USD in 7 days
7.1
7.1

Greetings! My name is Nikhil and I'm here to turn your current lovable stretching web app into a fully-fledged native iOS and Android application. With my profound knowledge in iOS development and React Native frameworks, along with my expertise in Flutter, I am well-positioned to deliver this project. Transforming your stretching app into a impressive native application mirrors my innate passion for crafting quality designs that resonate with users. Beyond thorough conversions, I will provide a seamless experience by optimizing critical features including home screens, exercise list, workout players, subscriptions gateways and more. My extensive experience with Apple and Google in-app purchases will be especially advantageous for setting up your subscription model. Furthermore, I have significant familiarity with Firebase which will ensure smooth authentication and progress syncing for your users across both platforms. Another key benefit of choosing me is my strong backend skills. Combining my experience in server-side receipt validation with Apple and Google and my proficiency in PHP (including Laravel), Node.js, Python/Django, as well as databases like Firestore/DB will enable the creation of a robust backend structure that prioritizes security and optimizes subscription status storage. With Regards!
$750 USD in 7 days
7.1
7.1

Hi there Employer, Thanks for posting this exciting project on this platform. I am really thrilled to place my proposal to your project because I am too much familar with all skiles necessary to do your project - Graphic Design, Mobile App Development, iPhone, Android, iOS Development, React Native, Flutter, Android App Development I am looking forward to starting your project right away. Thanks and regards
$250 USD in 10 days
6.6
6.6

Hi there To turn your Lovable stretching app into a real iOS and Android product, the most critical part is rebuilding it as a true mobile application rather than a web wrapper, while preserving the exact flow users already like. Apps like this fail when timers drift, audio doesn’t stop correctly, or subscriptions behave inconsistently across stores. I’d approach this by recreating the current UX and exercise flow in a native-grade stack such as React Native or Flutter, ensuring smooth transitions, reliable timers, and strict control over audio lifecycle. Subscriptions would be implemented properly using Apple In-App Purchase and Google Play Billing, with clean gating, restore purchases, and clear handling of renewals and cancellations. For backend and data, I’d recommend Supabase or Firebase with offline-first caching so workouts never break mid-session. I use AI-assisted tooling to accelerate development, but all core logic, purchases, and session handling are designed and reviewed at a senior level. I’ve delivered consumer mobile apps where reliability mattered more than visual flair, especially around media playback and subscription access. My process is simple: confirm scope and platform choice, rebuild core flows and backend wiring, then harden offline behavior, subscriptions, and store readiness with real device testing. Once requirements are locked, I’ll provide a precise timeline and fixed cost so expectations are clear before moving forward.
$500 USD in 7 days
6.7
6.7

As an experienced Full Stack Software Engineer with over 12 years of expertise in developing web and mobile apps, your search for a skilled professional ends here. I specialize in Android and iOS Development along with my proficiency in technologies like React Native and Flutter. My extensive understanding of these frameworks makes me well-suited to convert your Lovable stretching app into a fully functional iOS+Android one. Having already worked on numerous mobile apps of various complexities, I resonate deeply with your project expectations. I truly understand the critical features like stretching/exercise flow, audio management, subscription models, and store release mechanics that you require and can confidently say that I can pull this off effortlessly. Additionally, my aptitude in data management using Firebase and user-interface-driven development approach fortifies my commitment as the best choice for your project. I ensure top-notch quality, unparalleled performance, timely delivery, effective communication, along with budget-friendly services - all for $300. I'm excited to lend you my skills and help elevate your Lovable app's experience for your loyal users. Let's make it happen!
$250 USD in 7 days
6.8
6.8

Hello There!!! ⚜⭐⭐⭐⭐⚜(( THE PROJECT GOAL IS TO CONVERT LOVABLE WEB APP INTO REAL NATIVE IOS AND ANDROID APP ))⚜⭐⭐⭐⭐⚜ I checked your current stretching platform and understand you want to move from a web based Lovable version to a true mobile application with in app subscriptions and store quality performance. The new app must keep the same exercise flow, audio behavior, and program structure while becoming a proper installable product on both stores. I have strong experience building health and fitness apps using Flutter and React Native with Apple and Google billing integration. My approach would replicate your existing UX first, then add subscription gating and offline caching so workouts never break mid session. Key features 1. Native grade rebuild with timers, transitions, images, and audio control 2. Apple and Google subscriptions with restore and validation 3. Offline support with cached assets and smooth performance I can deliver full source code, TestFlight and Play testing builds, and guide you through store release within your budget plan. I would like to discuss your current data structure from Lovable. Warm Regards, Farhin B.
$256 USD in 10 days
6.6
6.6

Hello 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 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 , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$500 USD in 7 days
6.6
6.6

It’s frustrating when your stretching app looks great on the web but doesn’t feel like a real mobile app in users’ hands. Missing true native features and smooth subscriptions can block growth and make your current setup feel less professional than it should. I’ll turn your Lovable app into a fully native iOS and Android experience that works offline, matches every exercise flow, and brings seamless in-app subscriptions. You’ll get an app that feels fast and polished, with premium content securely locked and all user progress saved reliably. First, I’ll rebuild the app’s core stretching flows and visuals to feel just like your current version. Next, I’ll set up a solid backend for user data and content updates. Finally, I’ll integrate Apple and Google subscriptions so users can easily upgrade, and guide you through store release. Which features or flows in the current app are most important for you to see perfectly recreated?
$496 USD in 7 days
6.2
6.2

As an experienced Software Engineer with a solid background in Mobile App Development, I am confident in my ability to convert your web app into a fully native iOS and Android application. My proficiency in Flutter along with my deep understanding of mobile development will allow me to create an efficient and scalable solution that meets all of your outlined functionalities. I have specific experience integrating Apple In-App Purchases and Google Play Billing, as well as working with server-side receipt validation with Apple and Google. Moreover, my expertise extends beyond just the core app features to encompass the backend as well. With Firebase, user authentication, syncing progress, and subscription status management are second nature to me. Additionally, I have a good sense of server security practices ensuring that there will be no sensitive information within the code repo. I truly believe that these skills make me an excellent fit for your project
$750 USD in 7 days
6.2
6.2

Hi there, I’m excited about the opportunity to transform your Lovable stretching app into a true native iOS and Android experience. With my extensive background in mobile app development, including expertise in Swift and Kotlin for native apps, as well as Flutter for cross-platform solutions, I am confident in my ability to deliver an app that meets and exceeds your expectations. I will ensure that the app matches your current UX while enhancing its functionality to support subscriptions securely. I understand the importance of a smooth user experience, which is why I will focus on robust audio handling, seamless navigation, and effective offline performance. Moreover, I will guide you through the store release process for both iOS and Android, ensuring that everything from bundle IDs to privacy policy requirements is handled efficiently. Let’s bring your vision to life! Please message me so we can discuss the next steps and clarify any details. What features or improvements do you envision for the subscription plans to maximize user engagement?
$610 USD in 19 days
5.8
5.8

Good Day, As a senior mobile app developer specializing in iOS and Android app development, I can transform your Lovable stretching app into a native iOS + Android app with subscriptions seamlessly. By rebuilding the app as a production-ready mobile app, delivering full source code, and assisting with store release, I ensure a smooth transition while maintaining the current UX and features. Let's connect in chat to discuss your exciting project, . Why Choose me? - Unlimited Revisions. - Unique Creations. - Money-Back Guarantee. - 24/7 Communication. - Timely Delivery. Browse my portfolio for quality work samples: https://www.freelancer.com/u/leenadvnani6 Let's discuss your project further in the chat. Best regards, Leena Kumari :)
$250 USD in 2 days
5.5
5.5

Hi there, I can convert your Lovable stretching app into a **real, production-ready iOS and Android app** that matches the current UX/flow and adds proper **App Store / Play Store subscriptions**. Given your budget, I recommend **Flutter** to deliver a smooth, native-grade experience from a single codebase while keeping costs controlled. I’ll faithfully rebuild the exercise flow (timers, transitions, visuals), ensure audio stops immediately when leaving sessions, and replicate programs/navigation exactly as in the current app. Subscriptions will be implemented using **Apple In-App Purchases + Google Play Billing**, including monthly/yearly plans, restore purchases, and premium content gating; I’ll clearly document the receipt handling approach. For backend and data, I suggest **Firebase** (Auth + Firestore + Storage) for user accounts, progress sync, content updates, and offline caching to avoid connection issues mid-workout. I’ll deliver store-ready builds (TestFlight + Play Internal), full source code, build instructions, and guide you through submission steps and privacy/data safety requirements. Kind regards.
$300 USD in 7 days
5.8
5.8

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