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I'm looking for a senior React Native (Expo), TypeScript, and Firebase developer to refine my AI fitness app currently on TestFlight. The app needs to be prepared for App Store launch. Key tasks include: - Improve workout & nutrition logic - Fix bugs - Optimize UI/UX, with a focus on design aesthetics, specifically icons and images. I'm open to suggestions for these. Ideal skills and experience: - Expertise in React Native, TypeScript, and Firebase - Strong background in UI/UX design, particularly in enhancing design aesthetics - Experience with TestFlight and App Store deployment - Problem-solving skills to identify and fix bugs - Ability to provide creative input for icons and images Your contributions will ensure a polished, user-friendly app ready for a successful launch. Looking forward to your proposals!
Project ID: 40610867
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51 freelancers are bidding on average ₹7,910 INR for this job

Hello, I checked your "Polish AI Fitness App for Launch -- 2" project and it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹5,000 INR in 3 days
7.9
7.9

With my 8+ years of experience in Full Stack Development and Mobile App Development, I’m the perfect fit for your AI fitness app project. Expertise in React Native, TypeScript, and Firebase? Check. Strong background in UI/UX design? Absolutely. Skills in TestFlight and App Store deployment? You got it. And most importantly, dedication to creating a polished, user-friendly app ready for launch. My work on over 200 successful projects has sharpened my problem-solving skills, allowing me to not just identify bugs but also optimize workout & nutrition logic to enhance the overall functionality of your app. Additionally, my knowledge in AI Solutions & Automation can be a standout asset when refining the UX/UI of an AI fitness app. I understand how crucial it is for design aesthetics to complement the purpose and content of an app, which is why I am excited to bring creative inputs specifically with your icons and images. In conclusion, I don’t just offer technical skills but also fervent support for your product beyond its imminent launch. Your mission to provide a top-notch health experience that stands out aligns perfectly with my drive to translate visions into realities. Together, let's make this successful App Store launch something incredible!
₹17,500 INR in 7 days
6.4
6.4

Hi, I can refine your React Native (Expo), TypeScript, and Firebase AI fitness app for a smooth App Store launch. I’ll improve workout and nutrition logic, fix bugs, enhance UI/UX, optimize icons and images, and ensure the app is polished, stable, and TestFlight-ready with experience in App Store deployment. Lets connect
₹1,500 INR in 1 day
6.4
6.4

Getting an app from TestFlight to App Store approval is mostly about the details Apple will reject you for, not the big features. I've pushed multiple Expo apps through review and know the common pitfalls around privacy manifests, missing NSMotionUsageDescription for fitness tracking, and icon asset specs. I'll audit the current build for bugs and rejection risks, tighten the workout and nutrition logic in TypeScript, and rework the UI with cleaner iconography and image assets. One thing worth noting: Expo's default image handling can bloat bundle size fast, so I'll set up expo-image with proper caching to keep things smooth. 1) Are you using Firebase for the AI workout/nutrition logic too, or is there a separate API handling that? Happy to talk details in chat. Shayan
₹1,650 INR in 3 days
5.4
5.4

Hello, Im expert in app deployment work, I published many apps on playstore and appstore without any issue, Kindly dm me to start work immediately. Thanks
₹5,000 INR in 7 days
5.4
5.4

Bugs and logic flaws stand out fast on TestFlight—they're what block most launches. I ship React Native and TypeScript apps live to both iOS and Android, handling exactly this: reviewing workout/nutrition flows, closing UI gaps, and prepping for App Store checks. For icons and images, I’ve worked with designers and can suggest tweaks or replacements if you need. I’d pull your build, triage all logic issues and UI glitches, then tune your Firebase backend if the data sync isn’t airtight. No guesswork—every change gets a short commit note so you track what's touched. Does your nutrition logic already support multi-meal planning per day, or is that in scope for this round? I can start this week if the current scope fits. Pradeep
₹7,000 INR in 7 days
5.2
5.2

As a seasoned React Native developer with 9+ years under my belt, I am confident in my ability to not only meet but exceed your expectations for your AI fitness app. My expertise traverses throughout the app development lifecycle—from design and implementation to deployment and testing, which makes me an ideal candidate for this task. In addition to my solid background in React Native and TypeScript, I have extensive experience using Firebase, perfect for refining your workout and nutrition logic. Design aesthetics are paramount in any app's success, and I understand that. My flair for creating visually appealing UI/UX is coupled with problem-solving skills that allow me to identify and fix even the most elusive bugs. I also bring to the table a user-centric approach along with the creative drive to provide fresh suggestions for icons and images—both crucial elements that can give your app that extra edge in the fitness industry. Beyond just delivering a polished and user-friendly app, I guarantee effective cost management, timely delivery, post-deployment support, and overall client satisfaction. Let me turn your vision into an impeccable reality. So cliche but so apt: let’s transform your ideas into an innovative app!
₹17,000 INR in 7 days
5.4
5.4

With my extensive background in Full Stack Development, particularly with the technologies you require for this project such as React Native, TypeScript, and Firebase, I am well-equipped to enhance your AI fitness app. Beyond my technical skills, I have a keen eye for UI/UX design and have a demonstrated ability to amplify design aesthetics within applications. I've even been known to provide creative input that clients appreciate-- exactly what you're looking for with regards to the app's icons and images. Moreover, my experience spans across TestFlight and App Store deployment processes, thus ensuring I'm equipped to oversee every aspect of your app's journey from its current TestFlight stage to its successful launch on the App Store. Considering my overlap availability with US, UK, and Australian business hours, you can trust in my commitment in meeting deadlines responsively. As a developer who specializes in scalable backend systems and performance optimization like myself, rest assured that identifying and troubleshooting any bugs within your app will be an efficient part of my process. I am excited about the possibility of converting your vision into an application that is polished, user-friendly, and ready for launch. Let me bring my expertise and dedication to ensure the success of this project!
₹1,500 INR in 7 days
4.5
4.5

Expo + TypeScript + Firebase is our daily stack at APIE Tech — we have shipped multiple React Native apps through TestFlight to the App Store, including fitness and wellness apps. For your launch polish: we would audit performance (Hermes build, bundle size, lazy loading), improve workout & nutrition logic, fix reported bugs, tighten UI/UX on key screens with better icons and visual hierarchy, and handle the App Store submission checklist. We know what reviewers flag before approval. Timeline: 10-14 days depending on current bug count. Ping me and we can do a quick code review together to scope the work accurately.
₹12,000 INR in 14 days
4.5
4.5

Hi! I can help refine your AI fitness app and get it 100% ready for a smooth App Store approval. Working with React Native (Expo), TypeScript, and Firebase, I’ll optimize your workout/nutrition logic, crush existing TestFlight bugs, and elevate the UI/UX with modern, high-converting iconography and visuals. Having launched multiple Expo-based health & fitness apps to the App Store, I know exactly what Apple expects during review. Drop me a message in chat so we can review your current TestFlight build and start polishing!
₹1,650 INR in 7 days
4.2
4.2

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. I’ve handled similar work before and can help you avoid that. Regards, Rajesh
₹7,000 INR in 7 days
3.0
3.0

Hello, I'd be happy to assist you with refining your AI fitness app and preparing it for App Store launch. I have experience in React Native, TypeScript, Firebase, and mobile app development, creating polished and high-performance applications. I will provide: * Improvements to workout and nutrition logic * Bug fixing and performance optimization * UI/UX enhancements with modern icons and visual improvements * Firebase integration review and optimization * TestFlight support and App Store deployment assistance I'm confident I can help transform your app into a smooth, reliable, and user-friendly product ready for launch. I'd be happy to review your current app and get started right away. Looking forward to working with you. Warm Regards, Jasraj Kaur
₹6,000 INR in 2 days
3.2
3.2

Hello, Refining your AI fitness app for a successful App Store launch involves enhancing workout & nutrition logic, fixing bugs, and optimizing UI/UX with a focus on design aesthetics. I would start by reviewing the current logic flow to ensure seamless functionality. Improving UI elements like icons and images will be crucial for an engaging user experience. With expertise in React Native, TypeScript, and Firebase, I have previously worked on similar projects where enhancing design aesthetics played a key role in app success. I can ensure a polished app by providing creative input for icons and images, along with deploying on TestFlight and the App Store. A few questions: - Are there specific UI elements you want to focus on? - Have you identified any critical bugs that need immediate attention? Looking forward to discussing further. Best regards,
₹7,000 INR in 2 days
2.4
2.4

With over 15 years of experience in mobile app development, I'm well-equipped and primed to take your AI fitness app to the next level. My expertise in React Native, TypeScript, and Firebase is directly aligned with the improvements you're seeking for your app. Additionally, my strong UI/UX design background will ensure a polished and aesthetically pleasing user experience -- a crucial factor in the success of any fitness app. I have extensive experience with TestFlight and App Store deployment to help prepare your app for its launch successfully. My problem-solving skills have consistently helped me identify and fix bugs swiftly to maintain excellent app performance. Moreover, I have a creative eye that embraces inputs regarding icons and images. I assure you that we'll enhance the design aesthetics keeping your vision intact while offering fresh perspectives where needed. For me, this project is not just about delivering functional code; it's about assisting you with the whole lifecycle of your product -- from idea validation and architecture to deployment and future scalability. With me on board, you can expect clean, scalable code, modern design sensibilities, third-party integrations, reliable communication, and punctual delivery. Let's ensure your users get an app experience they'll love, trust, and stick with for their fitness journeys.
₹7,000 INR in 7 days
1.0
1.0

Ethan here, from South Africa. Your project immediately caught my eye. I'm really excited to partner with you. I see you’re aiming to polish your AI fitness app for a successful App Store launch. In a similar project, I enhanced a fitness application’s UI/UX, resulting in increased user engagement and positive feedback. To approach this, I would first focus on refining the workout and nutrition logic to ensure a seamless user experience. I’d also suggest fresh design ideas for icons and images, aligning them with modern aesthetics while enhancing usability. I guarantee the highest quality by thoroughly testing each improvement, fixing bugs promptly, and ensuring the app meets all guidelines for deployment. It’s not just about completing tasks; it’s about delivering a polished app that resonates with users. Please feel free to reach out so we can connect and further explore how I can contribute to your project's ABOVE THE REST SUCCESS. Kind regards, Ethan
₹5,150 INR in 8 days
1.0
1.0

Yes, it's Pushpendra Rajput on board—an experienced full-stack mobile and web developer, specializing in creating high-performance applications across platforms as Android, iOS, Web, AI, and Blockchain. My portfolio boasts 50+ mobile applications, and I've been fortunate to work with diverse clients on real-world complex projects. Not just about developing, my strong background in UI/UX design will be an asset for your project. With two years of specific UI Design experience and an eye for aesthetics, I can drive the turnaround of your fitness app by making it more visually appealing—I'm proficient in modern clean designs focusing on the user experience. To add some padding to the polish-factor, I can even provide creative inputs for icons and images that would complement your vision. Since you've mentioned a focus on performance for the app—it's worth noting that this is one of my cornerstones. I emphasize scalability and security while writing clean code so that the technology functions flawlessly in the long run. Rest assured, you'll receive timely up-dates with clear communication throughout the process. Let's get started and transform your already impressive AI fitness app into something truly remarkable!
₹7,000 INR in 7 days
1.0
1.0

I'd love to help you polish your AI fitness app and prepare it for a successful App Store launch. I have experience with React Native, Expo, TypeScript, Firebase, and mobile app optimization. ✅ Workout and nutrition logic improvements ✅ Bug fixing and performance optimization ✅ UI/UX refinement with better visuals ✅ App Store launch support My approach is to review the current app, improve core features, refine the design, test thoroughly, and prepare the final release build. Estimated timeline: 2–3 weeks. I'd be happy to discuss your requirements and share relevant work samples. Looking forward to working with you!
₹1,500 INR in 4 days
1.0
1.0

Your app is already on TestFlight, which means the core product is in place. The main challenge now is tightening the experience before launch: stabilizing the workout and nutrition flows, eliminating edge-case bugs, and improving the overall visual consistency so the product feels production-ready on the App Store. I can help across both the technical and product layers of this phase. I have solid experience with React Native (Expo), TypeScript, Firebase, API integrations, and production-grade application architecture. For this project, I would focus on three parallel tracks: - Review and refine workout/nutrition logic to improve reliability and user flow consistency - Identify and fix runtime/UI issues affecting stability or responsiveness - Improve UI polish, including spacing, typography, icon consistency, image handling, and interaction feedback I can also suggest practical improvements for onboarding, loading states, and navigation behavior to make the app feel more cohesive during first use. For deployment readiness, I can assist with TestFlight validation, production configuration, App Store preparation, Firebase environment review, and final QA before submission. My approach is iterative and fast: initial audit, prioritized fixes, UI refinement, testing, and release preparation. This helps reduce launch risk while improving perceived product quality.
₹12,500 INR in 10 days
0.7
0.7

With my extensive experience and proven results in App Development and Mobile App Development, I am confident that GSINFOTECHH OPC Pvt. Ltd. is the perfect match for your AI fitness app project. Our specialization in React Native perfectly aligns with your needs, and not only do we possess expert skills in TypeScript and Firebase but we have also seamlessly worked with TestFlight as well as deployed various apps to the App Store which ensures a smooth transition from beta to final app. UI/UX design aesthetics hold great importance for any app's success, which is why we don't just stop at technical comprehensiveness but go beyond to focus on enhancing design aesthetics. This broad-based expertise offers you so much more than just a coder for hire. We personalize our process by investing time in getting to know your brand, ultimately delivering user-friendly digital products supremely tailored to your needs. Don't compromise on potential when looking to launch your AI fitness app successfully. By choosing GSINFOTECHH OPC Pvt. Ltd., you're opting for 'modern, cost-effective & scalable solutions.' Let's use our collective creativity, problem-solving skills, and innovation to refine your app's workout & nutrition logic, optimize its UI/UX, etc., forming a winning formula that would yield a polished app ready for a successful launch! Remaining true to our values of 'on-time delivery & dedicated support', we look forward to turning your ideas into market-ready products!
₹1,500 INR in 2 days
0.4
0.4

With a decade of experience in professional web and application development, I bring an unparalleled level of proficiency to your project. I'm fully versed in the key technologies you require for this task, from React Native and TypeScript to Firebase, ensuring that I can not only meet but surpass your expectations. My vast expertise is amalgamated with carefully curated design sensibilities that reflect in my impressive UI/UX skills, making sure your AI fitness app exhibits both high functionality and visual appeal. Moreover, I have considerable experience with TestFlight and App Store deployment processes, so navigating these territories effectively wouldn't be new to me. Issues like bug fixes or improving workout & nutrition logic are routine for me; my problem-solving capabilities are well-known in the industry. Drawing from my 500+ delivered projects, I understand what it takes to create applications that are fast, reliable, secure and scalable, all essential qualities for your fitness app's long-term success. Regards Akif A
₹7,000 INR in 5 days
0.0
0.0

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