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I'm looking for an experienced mobile app developer to help resolve several critical issues before we can launch our app on the market. Key Issues: - API Server Downtime: The primary issue is server downtime. I need a reliable fix to ensure stability and prevent any future outages. - Store Approval: I also need assistance in getting the app approved by the necessary app stores. Additional Support: - Monitoring Tools: I'm open to setting up monitoring tools for the server, but I need more information on this. Ideal Skills & Experience: - Strong background in mobile app development and debugging. - Experience with API servers and can effectively resolve downtime issues. - Familiarity with app store approval processes. - Knowledge in setting up monitoring tools would be a plus. Please provide your relevant experience and approach to this project.
Project ID: 40362197
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112 freelancers are bidding on average $141 USD for this job

Hello, i am great in fixing the bugs and improve the application performance. i can debug/fix Server Downtime issue quite efficiently. i have few questions about the project. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have completed more than 525 projects either local or internet based. i am supet confident i will provide you best quality software services on time and on budget. Let's chat to proceed.
$300 USD in 10 days
8.8
8.8

I can help you quickly stabilize your API server and prepare your app for smooth store approval. I’ll focus on fixing the root cause of downtime and ensuring your app meets all store guidelines. I’ve handled similar cases where apps faced server downtime and store approval issues right before launch, so I understand how critical this stage is. ? My approach: Identify and fix the root cause of API downtime (server, load, crashes, configs) Set up monitoring tools (uptime alerts, logs, error tracking) to avoid future issues Review and guide for App Store / Play Store approval Time & Cost: The exact time and cost will be shared after I analyze your current setup and issues, as it depends on the root cause and complexity. ? Can we connect for a quick discussion? I can review your system and suggest the fastest solution. Ankit
$140 USD in 7 days
8.3
8.3

I understand you need an experienced mobile app developer to address critical issues with server downtime and app store approval. With 10+ years of mobile app development experience, I am confident in resolving API server downtime and navigating app store approval processes. I can also assist in setting up monitoring tools. My priority is to work within your budget and deliver results. Please review my profile for past work samples. Let's discuss the project details and get started. Thank you.
$140 USD in 7 days
7.1
7.1

Interesting project, I will diagnose the API server downtime, implement a stable fix, and prepare your app for store approval — covering both iOS and Android submission requirements. For the server issue, I will start by reviewing error logs and response patterns to identify whether it is a resource bottleneck, unhandled exceptions, or a hosting configuration problem. Once resolved, I will set up uptime monitoring with automated alerts so you catch issues before users do. Questions: 1) What is the server stack — Node, PHP, Python — and where is it hosted? 2) Which store rejections or guidelines are currently blocking approval? Ready to start whenever you are. Kamran
$90 USD in 5 days
7.4
7.4

Hi, To resolve the critical issues with your app, I'll focus on stabilizing the API server and assisting with the app store approval process. This will include: - Diagnosing and fixing the API server downtime. - Providing guidance on app store approval requirements. - Discussing options for monitoring tools to ensure ongoing stability. I will approach this by first identifying the root cause of the downtime, implementing necessary fixes, and then preparing documentation for the app store submission. Ready to start once you provide access to the server and any relevant documentation. Thanks!
$120 USD in 3 days
6.2
6.2

Hi, We’ve developed several mobile apps and have extensive experience with both iOS and Android platforms. We’ve also worked with various backend technologies, including Laravel, Node.js, and .NET, so we can handle server-side issues effectively. For your project, we can assign a dedicated resource who will work closely with you to understand the app’s core features and ensure everything is functioning optimally. We also offer a 10-minute introductory call at no cost, where you can discuss your project in detail and see if I’m the right fit. Let’s schedule a call to discuss your project further. Best regards, Adil
$109.34 USD in 7 days
5.9
5.9

Hello, I can help stabilize your app before launch by fixing API downtime issues, improving server reliability, and ensuring smooth communication between app and backend. I’ll also assist with App Store & Play Store approval, making sure everything meets guidelines. Additionally, I can set up monitoring tools to prevent future outages. Ready to review your setup and resolve issues quickly.
$110 USD in 3 days
5.7
5.7

Hi, I understand your app is close to launch, and the main priority is resolving the stability issues that are blocking release, especially the API server downtime. Just as important is making sure the app and backend are reliable enough to pass store review and support real users without interruptions. My approach would be to trace the root cause of the downtime across the mobile app, API layer, and hosting environment, then harden the system with proper error handling, recovery logic, and infrastructure level fixes. I would also review the app against store submission requirements, identify anything that could delay approval, and help prepare the build for a smoother review process. If needed, I can also set up practical monitoring and alerting so outages and performance issues are detected early. Before delivery, I will test the app end to end against the live API, verify stability under common failure scenarios, confirm critical user flows work correctly, and validate that the release build is in better shape for store approval. Best, Justin
$140 USD in 7 days
5.9
5.9

I am an experienced mobile app developer with strong expertise in backend APIs, debugging, and production stability. I can quickly diagnose and fix your API server downtime issues, improve reliability, and implement preventive measures to avoid future outages. I also have experience with App Store and Play Store submission processes, including handling common rejection issues to ensure smooth approval. Additionally, I can set up monitoring tools to track server health and performance in real time for better visibility and stability. I am confident I can help you stabilize the system and get your app successfully approved and launched.
$70 USD in 2 days
5.6
5.6

Hi, I can see your app is stuck in a pre-launch bottleneck with API server downtime and store approval hurdles — I've tackled exactly this combination before for clients on both iOS and Android. My approach would be to first audit your API server logs and infrastructure to identify the root cause of the downtime, whether it's connection pooling issues, unhandled exceptions, or resource limits, and implement a robust fix with automatic failover. Simultaneously, I'll review your app against Apple and Google's latest submission guidelines to resolve any compliance gaps blocking approval. I've also set up monitoring stacks like UptimeRobot and Grafana for past clients, so I can configure real-time alerts to prevent future outages. I'm available to start immediately and would love to discuss the specifics of your setup.
$30 USD in 1 day
5.3
5.3

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I recently helped a mobile app client resolve critical API server downtimes and streamlined their app store approval process for both Android and iOS, which enabled a smooth launch. The key to successfully completing this project is ensuring robust server reliability and compliance with app store guidelines. Approach: ⭕ Diagnose and fix server downtime issues with sustainable backend improvements. ⭕ Implement and configure monitoring tools to proactively catch server issues. ⭕ Guide and assist you in meeting app store requirements to secure timely approvals. ⭕ Conduct thorough app testing and debugging on React Native across platforms. ❓ Can you share the current backend setup and hosting details? ❓ Are monitoring tool preferences or existing solutions in place? ❓ Which app stores are you targeting specifically for approval? I am confident in delivering a reliable, market-ready mobile app with solid backend stability and smooth store approval. Looking forward to working with you. Best regards, Nam
$200 USD in 3 days
5.2
5.2

Hello! I'm an expert mobile app debugger with over 9 years of experience in React Native, API stability, and app store approvals. I get broken apps launch-ready. Here's how I can help: - Diagnose and eliminate API server downtime with robust error handling and retry logic - Guide you through Apple and Google store approval requirements to avoid rejections - Set up monitoring tools (like Sentry or Firebase Crashlytics) so you catch issues before users do - Fix critical bugs on both iOS and Android simultaneously I need a couple of clarifications: Is the downtime on your end (server code) or the API provider? Also, which store rejected the app, and what did they flag?
$140 USD in 7 days
4.9
4.9

Hey, I am ready when you are.✅ I’ve worked on something very similar. What really matters here is ensuring app stability amidst server downtime and navigating the app store approval process smoothly. I've tackled API server issues, ensuring uptime and stability for seamless user experience. Additionally, I've successfully guided apps through the approval process. While I haven't specifically debugged this exact app, I've handled similar challenges with technical finesse. I'd approach this by first identifying the root cause of server downtime and implementing robust solutions. Let's chat! -Oleksandr
$190 USD in 1 day
4.7
4.7

Hi, it sounds like your launch is being blocked mainly by unstable API uptime and store compliance—I’ve handled similar cases where backend instability caused app rejections and user-facing failures. I’ll first diagnose the root cause of server downtime (logs, load, API timeouts), implement a stable fix with proper retries/failover, and set up monitoring (alerts + uptime tracking) so issues are caught early. I can also guide you through App Store/Play Store approval, ensuring your build meets all guidelines and avoids rejection. I’ve worked across mobile + backend debugging, so I can quickly stabilize both sides and get you launch-ready. Looking forward for your positive response in the chatbox. Best Regards, Hassan T
$190 USD in 7 days
4.9
4.9

Hi, With 10+ years in full-stack and mobile systems, I’ve worked on apps where server instability + store rejection were the final blockers before launch. How I’ll approach this 1. Fix API Server Downtime (Priority) • Identify root cause: Server overload / memory leaks Unhandled exceptions खराब API retries / timeouts Infrastructure limits (VPS misconfig, scaling issues) • Fixes: Add proper error handling + retries Optimize API performance Configure server (nginx, PHP/Node/Python runtime) Stabilize DB connections 2. Prevent Future Outages • Implement: Health checks Auto-restart (PM2 / Supervisor / systemd) Rate limiting + request validation Caching where needed 3. Monitoring Setup (Simple + Effective) I’ll set up: • Uptime monitoring (alerts if server goes down) • API performance tracking • Error logging dashboard Tools (based on your stack): • UptimeRobot / BetterStack • New Relic / Sentry • Basic server metrics dashboard 4. App Store Approval Support • Fix common rejection issues: API reliability Crash handling Missing permissions / policies Privacy policy + data handling Why hire me • Strong debugging & production issue fixing • Experience stabilizing APIs under real load • Practical approach (not over-engineered solutions) • End-to-end support (backend → app launch) I can start immediately and first identify exactly why your server is failing, then fix it properly so your launch is smooth ?
$240 USD in 7 days
5.0
5.0

Hello, I appreciate the opportunity to assist with your mobile app development needs, particularly in addressing the critical issues before your launch. Your focus on resolving server downtime and ensuring app store approval aligns perfectly with my expertise. With over five years of experience in mobile app development, I have successfully managed and debugged numerous applications, specifically handling API server issues to ensure consistent uptime. My familiarity with app store approval processes allows me to guide you through the necessary steps to secure your app's launch. To effectively tackle your project, I propose the following approach: - Conduct a thorough analysis of the current API server setup to identify the root cause of the downtime and implement a robust solution. - Collaborate with you to streamline the app store submission process, ensuring all guidelines are met for successful approval. - Recommend and implement appropriate monitoring tools to proactively manage server health and quickly address any emerging issues. I am eager to bring my skills to your project and am confident in delivering the results you need. I am available to start immediately and would love to discuss further details to ensure we meet your goals. Thank you for considering my proposal.
$140 USD in 7 days
4.7
4.7

Hi, I saw your notes about the mobile app debugging and the store approval work. It sounds like the API downtime is blocking your launch, so I’d focus on stabilizing that first. I’ve handled similar React Native and server issues before, including fixing outage loops and preparing apps for both Apple and Google reviews. Here’s how I’d move through it: - Reproduce and trace the downtime from server logs - Patch the root cause and add fallback behavior in the app - Clean up store requirements and fix any rejected items - Add lightweight server monitoring so you can see early warnings I can start right away and should have the core problems fixed in a few days. Do you already have access to the server’s full logs, including crash or timeout traces? Warm regards, Slavko
$200 USD in 6 days
4.4
4.4

Hi, I can help you resolve the critical issues and prepare your app for a smooth launch. I have strong experience in mobile app debugging, backend/API integration, and app store deployment, so handling server stability and store approval will be straightforward. For the API downtime issue, I will first analyze the backend logs, server configuration, and API requests from the app to identify the root cause (server overload, timeout handling, misconfigured environment, or database issues). Then I’ll implement a stable fix with proper error handling, optimized API calls, and improved server configuration to prevent future outages. To avoid similar problems in the future, I can also set up monitoring and alert systems so you can track uptime, performance, and server health in real time. For store approval, I’ll review the app against App Store and Google Play policies, fix any configuration or compliance issues, and guide the submission process to ensure the build passes review without rejection. I’ve worked on multiple Flutter/mobile apps and backend integrations, and I’m comfortable debugging production issues quickly. We can start immediately and stabilize everything so your app is ready for launch.
$110 USD in 4 days
4.6
4.6

As a seasoned mobile app developer, I've encountered and resolved a wide range of issues in my 10-year career. From tackling API server downtimes to ensuring smooth app store approvals, I'm equipped with the skills you need for this project. My deep understanding of mobile development, specifically Android systems, will enable me to swiftly detect and remedy the source of your server downtime problem. Alongside my debugging capabilities, I have hands-on experience navigating the app store approval process. Having successfully launched various apps to major platforms, I know the ins and outs to obtain swift approvals without compromising on compliance or quality. As you mentioned setting up monitoring tools for long term stability, I can advise on and implement suitable solutions for effective server monitoring. Ultimately, I understand that your satisfaction is achieved through the success of your project. That's why my team at Prajapati Technologies is fully committed to providing you with a comprehensive solution that not only resolves your immediate challenges but bolsters your app's long-term performance and user experience. By choosing us, you're not only hiring a freelancer but also gaining a reliable partner in your journey toward a successful app launch and beyond
$175 USD in 7 days
4.5
4.5

Hello, I understand you're facing some urgent issues with your mobile app, especially the server downtime and getting it approved for launch on the app stores. It's totally critical to get these sorted out quickly so your app can go live without any more delays. My name is Raj Abhisek Panda, and I have a good amount of experience in mobile app development and debugging. I've worked on many projects where we had to troubleshoot tricky issues, just like the server stability problems you're describing. We know how important it is for an app's backend to be reliable. For the API server downtime, my approach would be to first look closely at the server logs and infrastructure to pinpoint exactly what's causing the outages. Once we understand the root cause, we can then implement a robust fix to ensure stability and prevent it from happening again. We’ll make sure your server runs smoothly. Regarding app store approval, I can certainly help with that too. We'll go through your app and its features against the store guidelines (both Apple App Store and Google Play Store) to identify any potential sticking points. We'll assist you in making the necessary adjustments so your app meets all the requirements and gets approved without hassle. I am confident that we can get your app issues resolved and help you achieve a smooth launch. We are ready to start working on this for you. Best regards, Raj Abhisek Panda
$150 USD in 5 days
4.1
4.1

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