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I have a fully built iOS app (React Native / Expo) that is ready for the App Store but has been rejected multiple times due to specific guideline issues. I need an experienced iOS developer to help me get through the App Store review process and achieve final approval. The app: Built with Expo / React Native Bundle ID: [login to view URL] Backend hosted on Replit (Reserved VM), domain: [login to view URL] Subscription monetization via RevenueCat ($14.99/month) Codebase managed on GitHub Current rejection reasons: Guideline 3.1.2(c) — Free trial disclosure not clear enough in the purchase flow. Need the paywall updated to explicitly state trial length and post-trial charge amount before purchase is confirmed. Guideline 2.1(b) — Purchase error occurring in Apple sandbox environment during review. Need sandbox purchase flow tested, debugged, and confirmed working end to end. What I need: Review the existing codebase and identify the root cause of the sandbox purchase error Fix the paywall UI to display clear free trial terms (14-day free trial, then $14.99/month, cancel anytime) before purchase confirmation Test the complete purchase flow in sandbox environment Support through the resubmission process until the app is approved Tech stack: Expo / React Native (TypeScript) RevenueCat for subscription management EAS Build for iOS builds and submissions GitHub for version control Timeline: As soon as possible — the app is otherwise complete and production-ready. Budget: Open to quotes. Please include your experience with App Store rejections and RevenueCat specifically.
Project ID: 40533063
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69 freelancers are bidding on average $453 USD for this job

Hi there, Yes, I will surely help you get your Expo/React Native app through the App Store review process by investigating and resolving the RevenueCat sandbox purchase issue, updating the paywall to clearly display the 14-day free trial and $14.99/month subscription terms in compliance with Guideline 3.1.2(c), and thoroughly testing the complete subscription flow in Apple's sandbox environment. I have experience working with React Native, Expo, EAS Build, RevenueCat, and App Store review requirements, and can support you through resubmission until approval is achieved. Could you share the latest rejection screenshots and whether the sandbox purchase error occurs only during review or can also be reproduced locally? Looking forward to helping you get the app approved quickly. Thank you.
$500 USD in 7 days
8.1
8.1

HI, With over a decade of experience in web and mobile app development under our belt, coupled with 40+ seasoned professionals, my team at IT Flex Solutions brings unrivaled expertise to your iOS project. We specialize in handling complex development scenarios and have successfully navigated multiple App Store rejection issues similar to yours. Given my proficiency in TypeScript and knowledge about RevenueCat, I am confident we can resolve the paywall display discrepancy and identify the root of the sandbox purchase error that's been aggravating your submission process. A crucial aspect of our service is comprehensive testing that ensures a robust end-to-end workflow. With this in mind, we will diligently test your complete purchase flow in the sandbox environment to rectify the Apple-guideline violation for you. Additionally, having previously catered to international clients across various time zones, we assure you of round-the-clock support during the resubmission process and until your app passes through the stringent App Store approval phase ensuring a safe yet swift journey. Thanks SBM
$650 USD in 18 days
5.6
5.6

I can see why Apple keeps pushing this back. At this stage the app itself is likely fine—the review team is focused on two very specific areas: subscription disclosure compliance and a purchase flow that behaves differently in their sandbox environment than it does in production. The first thing I’d do is reproduce the issue using Apple sandbox accounts and RevenueCat logs so we can see exactly where the transaction breaks during review. In Expo/React Native apps, these failures are often tied to StoreKit configuration, product metadata mismatches, entitlement mapping, receipt validation, or reviewer-specific account states rather than the UI itself. Once the root cause is confirmed, I’ll update the paywall to clearly display “14-day free trial, then $14.99/month, cancel anytime” before purchase confirmation to satisfy Guideline 3.1.2(c). I’ve handled RevenueCat subscription implementations before and know how frustrating App Store review-specific failures can be because they frequently don't appear during normal testing. After the fixes, I’ll verify the full purchase lifecycle end-to-end, generate a clean EAS build, and stay involved through resubmission until Apple approves it. Do you already have the latest rejection notes and sandbox test account details from App Review?
$500 USD in 7 days
5.3
5.3

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Troubleshooting, Mobile App Testing, App Design, iOS Development, App Store Optimization, App Publication, App Development, Replit Please come over chat and discuss your requirement in a detailed way. Thank You
$700 USD in 7 days
4.9
4.9

We have fixed exactly this combination — RevenueCat paywall disclosures and sandbox purchase errors on Expo/React Native apps. For Guideline 3.1.2(c): The paywall needs explicit text before the IAP sheet confirming "14-day free trial, then $14.99/month, cancel anytime." We will update the paywall UI via RevenueCat's PaywallView or a custom overlay — wherever the subscription prompt triggers. For Guideline 2.1(b): We will debug the RevenueCat offerings fetch in sandbox, verify the StoreKit configuration file, and confirm the full purchase flow end-to-end before resubmission. 7-day plan: - Day 1-2: Codebase review + reproduce sandbox error - Day 3-4: Fix paywall disclosure UI + fix sandbox purchase flow - Day 5: EAS build + full sandbox validation - Day 6-7: Resubmission support until approved Ping me with GitHub repo access and we will get this across the finish line.
$400 USD in 7 days
3.9
3.9

I will fix the paywall disclosure, resolve the sandbox error, and get your app approved. I am an experienced React Native developer skilled in RevenueCat and App Store submissions.
$500 USD in 7 days
3.9
3.9

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience resolving App Store rejection issues and I'm available to start immediately. I bring deep expertise in iOS Development, React Native, Expo, TypeScript, RevenueCat, EAS Build, App Publication, Mobile App Testing, and Troubleshooting. One of the key challenges here is not just updating the paywall text, but making sure the RevenueCat purchase flow works correctly in Apple sandbox during review. My approach is to inspect the current subscription setup, verify product identifiers and RevenueCat configuration, debug sandbox purchase errors, update the paywall to clearly show “14-day free trial, then $14.99/month, cancel anytime” before confirmation, and test the full flow with an iOS sandbox account before resubmission. I have handled similar App Store review fixes involving subscription disclosures, in-app purchase configuration, sandbox purchase failures, and React Native/Expo iOS submissions. I can support the resubmission process until final approval. My typical turnaround for this scope is 1–3 days depending on the root cause of the sandbox issue. I have one quick question: • Can you share the exact sandbox purchase error message Apple reported or any RevenueCat/App Store logs from the failed review? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$250 USD in 9 days
2.9
2.9

With 9+ years of iOS development experience, I can quickly help resolve your current App Store validation and subscription flow challenges. My expertise includes Swift, React Native, RevenueCat integration, Redux state management, and backend architecture. I’ve worked on multiple production app launches and have strong experience navigating Apple App Store review requirements, including subscription compliance, sandbox purchase testing, and improving approval readiness. I can help address issues such as free trial disclosure, subscription validation, and setting up reliable test environments to ensure smoother review outcomes. Beyond implementation, I focus on maintainable and scalable code with clear communication and fast iteration cycles. I keep clients updated throughout development so decisions stay transparent and execution remains efficient. With hands-on experience integrating third-party services like RevenueCat and optimizing iOS app behavior for production, I’m confident I can help move your app toward approval while maintaining quality and delivery speed. Happy to discuss the current blockers and outline the fastest path forward.
$627 USD in 7 days
2.2
2.2

Hi, I will resolve the App Store rejection issues for your React Native app efficiently. With extensive experience in handling similar rejections, particularly with RevenueCat and the iOS guidelines, I can quickly identify and fix the root causes of the sandbox purchase error and enhance the paywall UI for clearer trial disclosures. My approach will involve a thorough review of your codebase to pinpoint the purchase flow issues, then implementing the necessary changes for the paywall to explicitly state the 14-day free trial and subsequent charges. I will rigorously test the full purchase flow in the sandbox environment to ensure a seamless user experience and compliance with Apple’s guidelines. To ensure a smooth resubmission process, I will provide ongoing support until the app receives final approval. Could you share any additional specifics regarding the current implementation of the purchase flow? Looking forward to helping you get your app live. Thank you.
$537 USD in 7 days
0.0
0.0

Hi there, I just read your posting. It sounds like you need an experienced software engineer who can help build, improve, and maintain a reliable solution using Troubleshooting, App Design, iOS Development, App Store Optimization, Replit, App Development, App Publication and Mobile App Testing. I am a software engineer with 12+ years of experience designing and developing web, cloud, automation, and enterprise applications. I specialize in building scalable, maintainable, and production-ready solutions while ensuring high code quality, performance, security, and long-term stability. I can help review your requirements, identify the most effective technical approach, and implement the solution professionally. Whether the work involves backend development, frontend development, API integrations, cloud infrastructure, databases, automation, AI solutions, troubleshooting, performance optimization, or system architecture, I can help deliver the project successfully. I focus on clear communication, clean code, and practical solutions that align with business goals. My objective is not only to complete the immediate task but also to create a solution that is easy to maintain and extend in the future. Let me know if my profile looks interesting, and we can set up a time to talk. Best regards, Elijah M.
$700 USD in 6 days
0.0
0.0

Wow! This is ideal fit for me Hello, I would like to grab this opportunity and will work till you get 100% satisfied with our work. I'm familiar with this kind of task and have many years of experience on Troubleshooting, Mobile App Testing, App Design, iOS Development, App Store Optimization, App Publication, App Development, Replit Lets connect in chat so that We discuss further. Looking forward to your reply. Warmly, Hasibuzzaman I'd like to add one more thing. As you know, I'm committed to building trust, and I must be, and I will continue to do so. As I've done before, I consider my clients my gods, and I will be absolutely faithful to their needs. Just entrust me with this task. I will deliver on your expectations, exceeding them. I am sure. As I mentioned above, I'm confident in this task. Let's at least talk. I look forward to hearing from you
$250 USD in 7 days
0.0
0.0

Good day! We can help get your app through App Store review by addressing both rejection points and supporting the resubmission process until approval. We have experience working with React Native, Expo, RevenueCat, EAS Build, and Apple's review requirements. We will review the subscription implementation, audit the RevenueCat configuration, and identify the root cause of the sandbox purchase failure by testing the complete purchase flow in Apple's review environment. For Guideline 3.1.2(c), we will update the paywall to clearly display the 14-day free trial, post-trial subscription cost of $14.99/month, renewal terms, and cancellation information before purchase confirmation, ensuring compliance with Apple's requirements. For Guideline 2.1(b), we will debug the sandbox transaction issue, verify App Store Connect products, RevenueCat mappings, entitlement configuration, and receipt validation to ensure successful end-to-end purchases during review. Our engagement includes code review, implementation fixes, sandbox testing, updated iOS builds via EAS, and assistance with reviewer notes and resubmission to maximize approval chances. We would be happy to review the current rejection messages, GitHub repository, and RevenueCat setup and begin immediately.
$500 USD in 7 days
0.0
0.0

I understand you need an experienced developer to fix your React Native/Expo iOS app, specifically addressing guideline 3.1.2(c) regarding free trial disclosures, to achieve App Store approval. I previously resolved a similar free trial disclosure issue for a subscription-based app, leading to its successful launch within 48 hours of the fix. My approach will involve directly modifying the React Native codebase, focusing on the UI elements and logic responsible for presenting the free trial information to users. I will ensure the disclosure clearly states duration, renewal terms, and cancellation methods, meeting Apple's requirements. Code will be managed via GitHub, and I'll use Xcode for testing and submission. What specific user flow or screen in the app currently displays the free trial information that needs clarification? Ready to start as soon as you confirm scope.
$603 USD in 21 days
0.0
0.0

Bid amount and delivery time above are rough placeholders , we'll sharpen both once we've had a quick look at the codebase and confirmed the scope. We've read through both rejection reasons carefully. The 3.1.2(c) issue is a paywall UI problem , Apple wants the trial length and post-trial price displayed clearly before the user taps "subscribe", not buried in fine print. The 2.1(b) error is a sandbox purchase flow bug, likely a RevenueCat configuration or entitlement-check issue that only surfaces during review. Both are fixable, and neither requires a rebuild , just targeted changes and solid testing. Here's how we'd tackle it: - Paywall UI fix: Update the subscription screen to surface "14-day free trial, then $14.99/month, cancel anytime" as explicit, above-the-fold text before the purchase confirmation step, in line with what Apple's reviewer expects to see per 3.1.2(c). - Sandbox debugging: Pull the codebase from GitHub, reproduce the purchase error in the Apple sandbox environment, and trace it through RevenueCat's offering/entitlement flow to find exactly where it breaks. - RevenueCat config check: Verify the product IDs, entitlement mappings, and sandbox user setup are all correct , these are common culprits for sandbox-only failures. - EAS Build and resubmission: Run a clean build via EAS, confirm the purchase flow end to end in sandbox, then support you through the resubmission until Apple approves. Once we've reviewed the repo and confirmed the exact changes needed, we'll send a short written proposal with a firm price and timeline. Want to jump on a quick call this week, or happy for us to start with a repo review and come back with findings first? Best, 96 Studio
$488 USD in 5 days
0.0
0.0

Hello, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Troubleshooting, Mobile App Testing, App Design, iOS Development, App Store Optimization, App Publication, App Development, Replit Please come over chat and discuss your requirement in a detailed way. Regards
$250 USD in 3 days
0.0
0.0

Hey, I see the critical issue with the paywall UI not clearly disclosing the free trial terms and the sandbox purchase error causing rejection. Given your tech stack and requirements, I can assist with resolving these compliance issues efficiently. Strengths: - Extensive experience in React Native and Expo development - Proficient in debugging and resolving App Store rejection issues - Skilled in implementing and testing RevenueCat subscription management - Familiarity with EAS Build for iOS builds and submissions To address the problems, I propose: - Conducting a thorough code review to pinpoint the sandbox purchase error's root cause - Updating the paywall UI to transparently display the free trial terms - Rigorously testing the purchase flow in the sandbox environment By implementing these solutions, we can ensure your app meets App Store guidelines and secures final approval. Looking forward to assisting you with achieving App Store compliance and getting your app live.
$500 USD in 7 days
0.0
0.0

Hello, This is exactly the type of App Store submission issue I help resolve. Since the application is already built and production-ready, the focus should be on addressing Apple's specific review concerns and ensuring the next submission passes review without additional delays. My approach would begin with a full review of the RevenueCat implementation, App Store Connect subscription configuration, and the existing paywall flow. For Guideline 3.1.2(c), I would update the subscription screen to clearly disclose the 14-day free trial, post-trial billing amount ($14.99/month), renewal terms, and cancellation information before the user initiates the purchase. For Guideline 2.1(b), I would thoroughly test the sandbox purchase flow using Apple's review environment, inspect RevenueCat logs, StoreKit transactions, App Store Connect subscription settings, entitlement mappings, and Expo/EAS configuration to identify the root cause of the failed purchase experience. Once resolved, I would validate the complete subscription lifecycle, including purchase, trial activation, entitlement unlock, restoration, and cancellation handling. I can also assist through the resubmission process, including reviewer notes, screenshots, and communication with Apple's review team if additional clarification is required. Best regards, Lizzette
$500 USD in 7 days
0.0
0.0

Hi there, Passionate about taking on this project! I'm Vishal Maharaj, an iOS developer with 25 years of experience in iOS Development, Mobile App Testing, App Development, and App Store Optimization based in Perth, Australia. I understand the challenges you're facing with App Store rejections and am well-equipped to assist. I would review the codebase, address the sandbox purchase error, enhance the paywall UI for clear trial terms, and ensure a smooth purchase flow in the sandbox environment. Let's discuss further details and kick start this project. Looking forward to collaborating! Cheers, Vishal Maharaj
$500 USD in 5 days
0.0
0.0

Greetings, I see you're looking for help with your iOS app that's facing compliance issues with the App Store. It sounds like you need an experienced developer to address specific guideline rejections related to your subscription flow and purchase testing. My approach would involve first reviewing your existing codebase to pinpoint the sandbox purchase error and then updating the paywall UI to clearly communicate the trial terms and charges. In my previous role at a small company called HyperTech Solutions, I tackled similar challenges. I worked on an app that had to be restructured to meet App Store guidelines. I successfully enhanced the purchase flow and ensured it met all compliance requirements. My experience with RevenueCat and testing in sandbox environments will allow me to efficiently resolve your issues and support you through the resubmission process.
$750 USD in 7 days
0.0
0.0

Hi, I see that you're dealing with some challenges getting your iOS app through the App Store review process. You need help with clarifying the free trial terms in your purchase flow and resolving a sandbox purchase error. With 7+ years of experience in iOS development, particularly with React Native and RevenueCat, I can help you address these issues effectively. My approach would involve reviewing your existing codebase to pinpoint the cause of the sandbox error and updating the paywall UI to ensure the trial details are clearly communicated. I’ll also conduct thorough testing of the entire purchase flow in the sandbox environment to ensure everything works smoothly before resubmission. Could you share more about the specific error messages you're encountering in the sandbox environment? This will help me understand the issues better.
$250 USD in 7 days
0.0
0.0

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