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My production-ready mobile app runs on both iOS and Android and I’m looking to roll out a focused round of bug fixes. The core codebase is already stable in terms of features, so no new functionality is needed right now—this engagement is strictly about identifying, reproducing, and resolving the issues users are reporting. Scope of work • Audit recent crash logs, error reports, and edge-case defects I will share from App Store Connect and Google Play Console. • Pinpoint root causes, patch the code, and supply clean, well-commented commits. • Regenerate release builds for TestFlight and internal Play testing so I can verify fixes before public release. • Once confirmed, assist with submission steps to both stores. Acceptance criteria 1. All listed bugs can be reproduced on your side and show as resolved in the updated builds. 2. No new critical errors appear in the same areas of the app during regression testing. 3. Final delivery includes source files, change log, and signed release builds ready for store upload. If you have solid experience debugging cross-platform mobile projects and can turn around patches quickly, let’s keep the user base happy and ship a cleaner version.
Projekt-ID: 40167343
95 Vorschläge
Remote Projekt
Aktiv vor 14 Tagen
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95 Freelancer bieten im Durchschnitt $11 USD/Stunde für diesen Auftrag

Hi There, Based on details I understood that you have 2 apps built with native android and ios. And now you need bugs fixed so that apps work very well and smoothly. This said yes definitely I can fix all required bugs from both apps and make it better for you. Can I please get details about current apps? So that I can get more better idea about same? And yes I will require source code of apps too. Thank you.
$8 USD in 30 Tagen
10,0
10,0

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$8 USD in 40 Tagen
9,7
9,7

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 bug fixing 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
$2 USD in 40 Tagen
8,0
8,0

Hi, I can handle this bug-fix round for your existing iOS and Android app. I’ll review the crash logs from App Store Connect and Google Play Console, reproduce each issue, and fix them without adding any new features. I will provide clean commits, updated TestFlight and internal Play Store builds, and help with the submission steps once fixes are verified. I have experience debugging production apps and resolving crashes, ANRs, and edge-case issues quickly. If you share the crash reports and repo access, I can start immediately and give you a quick turnaround. Thanks
$8 USD in 40 Tagen
7,0
7,0

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
$8 USD in 40 Tagen
6,9
6,9

Hi, I can help you run a focused, efficient bug-fix cycle for your existing iOS & Android app without touching stable features. How I’ll handle this round * Review and analyse crash logs, ANRs, and error reports from App Store Connect and Google Play Console. * Reproduce each reported issue locally or via emulators/real devices to confirm root causes. * Apply targeted fixes only, keeping changes minimal and well-commented to avoid regressions. * Perform regression checks around the affected flows. * Generate fresh TestFlight and Internal Testing builds for your validation. * Assist with final store submission once fixes are approved. What you’ll receive * Clean commits with clear explanations of what was fixed and why. * A concise changelog mapping bugs → fixes. * Signed release builds ready for store upload. * Confirmation that all listed issues are reproducible and resolved. I have solid experience debugging production Flutter / React Native apps, handling crash analytics, and shipping quick, safe patch releases under store constraints. I’m comfortable moving fast while keeping stability as the top priority. Once you share the crash reports and current build access, I can start immediately and give you a clear fix plan upfront.
$8 USD in 40 Tagen
6,5
6,5

Hello, I have strong experience debugging production iOS and Android apps and can efficiently identify, reproduce, and resolve reported crashes and edge-case issues. I work methodically with crash logs from App Store Connect and Google Play, apply clean fixes, and deliver well-documented commits. I can provide updated TestFlight and Play builds for verification and assist through final store submission if needed. My goal is to ship a stable, regression-free release quickly and reliably. Happy to proceed milestone by milestone. Thank you, Moheed
$8 USD in 40 Tagen
6,5
6,5

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$10 USD in 40 Tagen
6,2
6,2

Hi 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 and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$5 USD in 40 Tagen
6,5
6,5

Hi There! ⚜⭐⭐⭐⭐⚜(( Fix reported crashes and defects in the existing iOS and Android app. Audit logs, reproduce issues, patch the code, and deliver clean commits. Generate release builds for TestFlight and internal Play testing, then assist with store submission. ))⚜⭐⭐⭐⭐⚜ I HAVE HANDLED MULTIPLE CROSS PLATFORM BUG FIX SPRINTS WHERE STABILITY WAS THE ONLY GOAL. I WILL AUDIT APP STORE CONNECT AND PLAY CONSOLE LOGS, REPRODUCE EACH ISSUE, APPLY CLEAN AND COMMENTED FIXES, AND PROVIDE SIGNED BUILDS FOR TESTING. I CAN ALSO HELP WITH REGRESSION CHECKS TO ENSURE NO NEW CRITICAL ERRORS APPEAR AND SUPPORT THE FINAL STORE SUBMISSION PROCESS. I AM READY TO SHARE SIMILAR WORK EXAMPLES IN THE CHAT. If you want a fast and reliable bug fix turnaround, let us discuss the crash logs and your release timeline. Warm Regards, Farhin B.
$10 USD in 40 Tagen
6,4
6,4

Hi there, I can take your existing iOS/Android app through a focused bug-fix sprint—no new features, just fast reproduction, clean patches, and store-ready builds. I’ll start by reviewing your App Store Connect and Play Console crash logs (plus any user repro notes), then reproduce each issue locally and document root cause + fix in a concise tracker. I’ll implement patches as small, well-commented commits, followed by regression checks around the affected flows to ensure we don’t introduce new critical errors. Next, I’ll generate fresh signed release builds for TestFlight and Play Internal testing so you can validate fixes before going public. Once you confirm, I’ll assist with the submission steps for both stores and help respond to any review feedback if needed. Final delivery will include updated source, a changelog, and release builds ready for upload. Kind regards.
$5 USD in 40 Tagen
5,8
5,8

Hi Moemen, I will conduct a thorough audit of crash logs and error reports from App Store Connect and Google Play Console, identify root causes, and provide clean, well-commented code fixes. I will also assist in generating release builds for testing and submission to both stores. Let's discuss further to ensure a seamless bug-fix maintenance process. Regards, Sai Bhaskar
$10 USD in 40 Tagen
5,4
5,4

Hello, I can handle this iOS & Android bug-fix maintenance efficiently. I have experience reviewing App Store Connect and Google Play crash logs, reproducing edge-case issues, applying clean, well-commented fixes, and preparing TestFlight and Play internal testing builds. I’ll focus strictly on stabilisation, no feature changes and help with store submission once fixes are verified. Ready to start, review the reports, and ship a cleaner build quickly..
$6 USD in 40 Tagen
5,5
5,5

Greetings, Aminuzzaman here. I’m a senior mobile application developer with over 10 years of experience maintaining and stabilizing production iOS and Android apps, including fast turnaround bug-fix and release cycles. I can audit the crash logs and error reports you provide from App Store Connect and Google Play Console, reliably reproduce the reported issues, and trace each one back to its root cause. Fixes will be applied cleanly with minimal risk, following existing architecture and coding standards, and delivered as well-commented commits for easy review. After patching, I’ll generate fresh release builds for TestFlight and internal Play testing so you can validate the fixes end to end. Once approved, I’ll assist with the final submission steps to both stores to ensure a smooth rollout. I place strong emphasis on regression testing so the fixes do not introduce new critical issues in the same areas of the app. You’ll receive updated source files, a clear changelog mapping each bug to its fix, and signed, store-ready builds. I’m comfortable working quickly on production codebases and can align on timelines as soon as you share the reports. Thanks, Aminuzzaman
$8 USD in 40 Tagen
5,2
5,2

I will stabilize your cross-platform mobile app by auditing crash logs from App Store Connect and Google Play Console to pinpoint and patch the root causes of reported defects. Following a strict regression testing protocol, I will deliver clean commits and regenerate release builds for TestFlight and Play Store, assisting you through the final submission steps to ensure a seamless public rollout.
$4 USD in 40 Tagen
5,3
5,3

Hi, there. The hardest part of maintenance-only engagements isn’t writing fixes—it’s making sure the bugs are actually gone and not just hidden. Many crashes reported in App Store Connect or Play Console are tied to specific lifecycle states, device models, or OS versions, and if those aren’t reproduced correctly, the same issues resurface after release. I’d start by reviewing your crash logs and error reports, grouping them by root cause rather than symptom. From there, I’ll reproduce each issue locally or on device/emulator, apply minimal, clean patches, and keep commits well-scoped and commented so you know exactly what changed and why. Once fixes are in, I’ll generate TestFlight and internal Play builds, help you validate, and then assist with the store submission steps so the release goes through smoothly. No new features—just stability and confidence. What’s the current stack (native iOS/Android vs cross-platform), and roughly how many active crash signatures are you seeing right now?
$40 USD in 40 Tagen
4,7
4,7

Hi, I can take ownership of a focused bug fix sprint for your iOS and Android app and deliver stable patched builds without introducing new functionality. I have strong experience debugging production mobile apps, tracing crashes from store consoles, reproducing edge cases, and shipping clean fixes with disciplined commits and regression checks. I will review the crash logs and error reports you provide, reproduce each issue on the correct device and OS versions, and document root causes before applying targeted patches. Fixes will be delivered as well commented commits with a clear change log. After patches I will generate fresh release builds for TestFlight and internal Play testing so you can verify each fix, then support the final submission steps once confirmed. My approach emphasizes repeatable reproduction steps, minimal risk fixes, and quick feedback loops to keep the release cycle predictable. I am ready to start immediately and work with you in a professional confident and responsive way to ship a cleaner stable update for your users. Thanks.
$15 USD in 40 Tagen
4,8
4,8

With 10+ years of experience in cross-platform mobile development, I'd love to resolve your app's issues. Skilled in: - Debugging iOS and Android apps - Analyzing crash logs (App Store Connect, Google Play Console) - Reproducing and fixing edge-case defects - Clean coding, commenting, and commits Deliverables: - Root cause analysis and patches for reported bugs - Release builds for TestFlight and Play testing - Source files, change log, and signed builds for store upload Hire me for quick turnaround, attention to detail, and a bug-free app.
$8 USD in 40 Tagen
4,4
4,4

Dear Client, With over seven years of professional experience in full stack development, including extensive work with cross-platform mobile projects, I am confident that I can exceed your expectations on this bug-fix maintenance task. With my keen eye for detail and thorough approach to debugging, I guarantee I can identify, reproduce, and resolve all reported errors in your iOS and Android app to create a more stable user experience. You can trust me not only to find the root cause of these issues but also to patch the code effectively, ensuring clean and well-commented commits. In addition to my strong technical skills, I also prioritize prompt project delivery without jeopardizing quality standards. This aligns perfectly with your need for quick turnaround time and the production of release builds promptly for your review before public release. My deep understanding of version control systems like Git makes me suitable for maintaining organized source files and providing you with a comprehensive change log alongside the final delivery. Finally, it is not only about quick fixes but also about ensuring that no new critical errors emerge after resolving existing bugs. With my regression testing expertise and meticulous nature, I will help ensure that no fresh issues arise in the revamped areas of your app. Trust me with this engagement, and let's work together to make your valuable users happy as we ship a cleaner version of your app!!! Thank you!!!!
$10 USD in 40 Tagen
4,1
4,1

Hi, I understand this engagement is focused on stabilizing an existing production-ready iOS and Android app through targeted bug fixes, without introducing new features, by auditing crash logs and resolving reported issues end-to-end. I will share my portfolio in my first message. Implementation Approach: • Review App Store Connect and Play Console logs to reproduce reported crashes • Identify root causes, apply precise fixes, and deliver clean, commented commits • Run regression checks and generate TestFlight and internal Play builds • Support final verification and store submission steps Queries: • Is the app built using native or cross-platform technology? • Will a prioritized bug list accompany the crash reports? • Any specific release deadline to align with? I am confident about smooth delivery after our first discussion. Regards,
$10 USD in 40 Tagen
4,2
4,2

Dubai, United Arab Emirates
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