Finalize React Native App

@diektech

Hi, This is Elias from Miami. I checked your project description and understand you need someone to step into an already-built React Native / Expo app, stabilize the last 10%, fix the remaining UI/UX, performance, and functional issues, and push it cleanly through Apple review to final release. I’ve worked on similar late-stage mobile projects where the real job is debugging efficiently, tightening release quality, and handling the App Store side properly without creating new instability. My approach would be to start with a focused audit of crashes, review feedback, and performance bottlenecks, then fix the highest-impact issues first, harden the Expo/Firebase release build, and handle the App Store submission items so the app is production-ready and easy for you to maintain after handoff. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – Do you already have the exact App Store review rejection notes and Crashlytics logs available for review? Q2 – Is the current codebase still fully managed Expo, or does it already use any custom native modules/prebuild changes? Q3 – Besides iPhone and iPad support, are there any specific screens or flows you already know are the most unstable right now? Looking forward to hearing from you.

@kodecubeinfosys

As a dedicated and reliable software development company with over 12 years of experience, my team and I are more than equipped to take your React Native app across the finish line. We have extensive knowledge and hands-on expertise in the entire digital stack, which includes React Native, Mobile App Development, iPad, and iPhone. Your project aligns perfectly with our skillset. Throughout our professional journey, we have successfully delivered numerous high-quality projects and developed a reputation for technical excellence. In particular, having previously handled the complex process of submitting a React Native app through Apple's review process, including those originally built with Expo, we understand the nuances of this task and can ensure that your app will not just pass review but thrive in Apple's ecosystem. Moreover, our proficiency extends beyond iOS development; we are adaptable problem solvers who can effectively identify and fix coding bugs while optimizing performance issues at all levels. By choosing us as your technology partner, you'll not only get a clean and well-commented codebase upon completion, but also value-added services that encompass project management and quality assurance to guarantee a successful journey post-launch. Experience excellence driven by 12-year-strong expertise!

@planDapps

Hey, Moving from 90% to "Ready for Sale" is often the hardest part of Mobile App Development, especially when AI generated code hits real world performance bottlenecks. We specialize in stabilizing React Native and Expo codebases, stripping away the "technical debt" that causes those frustrating App Store rejections. At Plan D Studios, we have 12+ years of experience in software architecture, and we’ve guided dozens of apps through the Apple review process. We don't just "patch" bugs; we optimize the underlying TypeScript and Firebase logic to ensure your app hits that $\ge 90$ performance score. Our Rescue & Launch Strategy: Audit & Squash: Deep dive into your private repo to identify memory leaks and Xcode crash triggers causing the TestFlight failures. Performance Tuning: Optimizing the Expo build for smooth animations and instant initial loads essential for passing human review. Compliance & Metadata: We handle the "Guideline Violations" by fixing privacy declarations and asset scaling for both iPhone and iPad targets. The Finish Line: Direct communication with Apple reviewers to resolve feedback until your app is "Ready for Sale." We handle everything in house no outsourcing. We’ll hand back a clean, senior level branch that you can actually maintain. Are the current crashes happening on app launch, or are they triggered by specific Firebase data hooks during navigation? Regards, Haider

@kamran2012

Hello, I will stabilize your Expo SDK 49 codebase, fix the UI/UX and performance issues across iPhone and iPad, and get the app through App Store review to "Ready for Sale." This includes optimizing animations, resolving crash reports flagged in TestFlight, and preparing all metadata and privacy declarations. Since the app was largely AI-generated, I will first audit for common patterns that cause review rejections — redundant re-renders, unhandled promise chains, and missing error boundaries that lead to Crashlytics flags under real traffic. Questions: 1) Which specific App Store guideline violations were cited in the rejection feedback? 2) Is the Firebase backend fully functional, or are any cloud functions also needing fixes? Ready to start whenever you are. Kamran

@asifalimzd

Hi there, I am leading a team of senior React Native developers and would like to work with you on stabilising and completing your Expo-based mobile app exactly as per your requirements. We have strong experience fixing late-stage app issues, optimizing performance, and successfully pushing apps through Apple App Store review, including projects built with Expo and Firebase. I am really interested to start this project for you. We can debug UI/UX glitches, resolve crashes, optimize performance, prepare all App Store assets and compliance requirements, and guide the app through approval to “Ready for Sale.” You’ll receive a clean, well-documented codebase with a clear changelog and post-launch stability. Kindly drop me a message and discuss more with me. Thanks.

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@a4logic

Having successfully developed a range of mobile applications, I am confident in my abilities to help finalize your React Native app. I specialize in tackling complex UI/UX issues, optimizing performance and ensuring functional excellence, which aligns perfectly with the precise challenges you're currently facing. My commitment to delivering a high-quality product with no compromise on performance will ensure that the Expo build of your app is impeccable, from fast animatics and initial load times, to a smooth user journey that's free from runtime errors. Navigating the Apple App Store approval process can be a daunting task. However, by leveraging my experience with Xcode, the Apple Developer portal and having successfully guided several apps "Ready for Sale", I am proficient at preparing all required assets, metadata and responding effectively to review feedback. Furthermore, my excellent problem-solving skills coupled with an astute habit for maintaining comprehensive documentation will guarantee not only the successful completion of the remaining tasks on your app, but also proper handover of a well-commented codebase along with a concise changelog so you can track the progress accordingly. Trusted by many - believe in this "wow" factor bearing miracles as your project deserves! Looking forward to turning your ideas into an iOS reality.

@webtechso

Hello Sir/Ma’am, I can step in and stabilize your React Native/Expo app, fix remaining issues, and take it through App Store approval smoothly. Recommended approach:- - Debug UI/UX, performance, and crash issues across devices - Optimize Expo build for speed and stability - Handle App Store submission, compliance, and review responses I will deliver:- - Fully stable app (no crashes, smooth performance) - Fixed UI/UX glitches and functional errors - Optimized build (fast load, clean animations) - Complete App Store submission (assets, metadata, privacy) - Clean code branch + changelog Timeline: 3–5 days I focus on fixing apps fast and getting them approved without delays. Ready to start immediately. Best regards, Pulkit J.

@ZohaibRoy

⭐⭐⭐⭐⭐ Stabilize and Launch Your React Native App with Expert Support ❇️ Hi My Friend, I hope you are doing well. I've gone through your project details and see you are looking for an experienced developer to stabilize your React Native app. You don’t need to look any further; Zohaib is here to help! My team has already completed 50+ similar projects, ensuring smooth app launches. I will identify and fix all UI/UX glitches, optimize performance, and guide your app through Apple’s approval process. ➡️ Why Me? I can easily stabilize your React Native app as I have 5 years of experience in mobile app development, focusing on UI/UX design, performance optimization, and app store submissions. My expertise includes React Native, Expo, and TypeScript, along with a solid understanding of Firebase and Xcode. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ React Native ✅ Expo SDK ✅ TypeScript ✅ UI/UX Design ✅ Performance Optimization ✅ Bug Fixing ✅ Firebase Integration ✅ Xcode ✅ App Store Submission ✅ TestFlight ✅ Code Review ✅ Change Management Waiting for your response! Best Regards, Zohaib

@utamshingala

Hi - I have prior experience working with AI based developed mobile applications and have extensive experience in React native Expo and would love to review your whole codebase and polish them to make it pixel perfect and highly responsive on all the devices. I am available now to connect and start immediately. Thanks!

@softwarelinkerrs

As an experienced React Native developer with a proven track record of successfully navigating the complexities of the Apple App Store, I believe I am uniquely equipped to finalize and fine-tune your Expo-powered mobile app. My extensive experience in building scalable and data-driven web applications, including proficiency with PHP & MySQL backend development, RESTful API integration, and Firebase backend aligns perfectly with your project requirements. I have in-depth knowledge of Xcode and Apple's Developer portal, crucial for shepherding your app through the App Store's review process. Not only can I resolve the UI/UX glitches and optimize the app's performance and animations for a fast initial load, but I can also ensure that your app adheres to Apple's guidelines in terms of assets, metadata, and privacy declarations. Having shipped multiple React Native apps through the review process, especially expos originally built ones, you can trust me to manage your app's journey until it is "Ready for Sale." Lastly, my approach extends beyond writing code; I understand that this is not simply about fixing bugs but also aligning with your business goals. As a technical partner committed to long-term support, I provide solid communication throughout the project ensuring on-time delivery. With my skills married to your vision, rest assured we have a recipe for success. Let's discuss how we can take this project from 90% to 100%!

@bpatidar2793

I understand your app is already 90 percent complete and now needs an experienced hand to stabilize UI glitches, fix performance issues, resolve crashes, and successfully pass Apple review. I will audit the codebase, fix bugs across iPhone and iPad, optimize Expo build for smooth performance, and handle App Store submission including assets, privacy details, and review responses. My focus is clean fixes, stability, and approval readiness without breaking existing logic. Do you already have specific crash logs from TestFlight or should I perform a full diagnostic audit first?

@GobindSawarn

I understand how crucial it is to find an experienced developer to finalize your React Native app, and that's where I can step in. My name is Govind, and I have a wealth of experience in mobile app development, particularly with projects like yours that involve stabilizing codebases and ensuring smooth deployment. Over the course of my career, I've overseen numerous project completions similar to yours; from fixing lingering functional errors and UI/UX glitches to resolving performance slowdowns. In fact, I've recently completed a project that went through Apple's review process with great success. And the best part? It was originally built using Expo, just like the one you're working on. One of my core strengths lies in developing practical solutions while adhering to best practices. This means you can expect clean, maintainable code from me alongside a concise changelog that will make it easy for you to track what has been fixed. With my attention to detail and a focus on long-term maintainability, rest assured that your project will not only meet but exceed Apple App Store guidelines. Let's discuss how I can get your app ready for sale and also ease your journey through the review process.

@ModernTechno442

Hello Greetings Of The Day We are a Great fit because we have been working in the IT industry for 8 Years we have Experienced and quality developers in our Team and We have been serving and making our clients happy and satisfied for the last 8+ years with our outstanding performance in the field of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter, HTML, React, Python, Unity, and many more. We also work over similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from you and are eagerly waiting to work with you. Thanks

@saifsolutions

As an accomplished Full Stack Developer specializing in Mobile App Development with a strong command over React Native, I believe I'm an ideal fit for your project. I've accumulated extensive experience optimizing app performance, perfecting UI/UX layouts, and ensuring smooth transitions from development to the final delivery stages. My familiarity with tools like Xcode and the Apple Developer portal would prove valuable in guiding your app through the App Store's stringent review process. In my career, I've aided several businesses in successfully launching apps that have not only satisfied Apple's guidelines but thrived on its platform thereafter. My skill set also extends to TypeScript - which is crucial given your current stack - as well as Firebase for backend operations. These proficiencies should comfortably help me manage the remaining functional errors and any performance slowdowns associated with your app. Finally, I am more than just a developer; I offer a suite of skills tailored towards delivering substantial business results. In addition to my technical capabilities, proficiency in Graphic Design ensures an astutely designed app while my SEO expertise guarantees streamlined metadata preparation for optimal discoverability on the App Store. For a clean handover, rest assured of a well-commented branch as part of a detailed concisely maintained changelog. Let's finalize this React Native app to perfection together!

@GenePauly

Hi, This is Gene from Luxembourg. You’ve got a nearly finished Expo app but need help fixing crashes, polishing performance, and getting it through Apple review without further rejections. I’ll go through the app end-to-end, fix the unstable parts, clean up performance bottlenecks, and handle the App Store submission and feedback loop until approval. I’ve shipped multiple React Native apps (including Expo-based ones) to the App Store and dealt with TestFlight crashes, guideline issues, and final review approvals, so I’m familiar with where things usually break and how to resolve them quickly. Do you already have Crashlytics or logs pinpointing the main crash sources, or should I start by reproducing them from TestFlight builds? Happy to take this over and get it across the finish line.