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My Kotlin-based Android app needs a round of debugging and a tidy Firebase backend configuration. A few stubborn areas still misbehave—certain screens freeze, live data stops refreshing, and background sync never completes—so users end up with stale information. Here is what I need from you: • Pinpoint why specific features are not responding and why incoming data fails to update in real time. • Correct those issues in the existing codebase without breaking the rest of the app. • Audit and rebuild, if necessary, the Firebase project (Firestore, Auth, Cloud Functions and basic security rules) so the app and the cloud stay in sync. • Deliver a clean, commented Git commit that I can merge straight into my repository. The logic is already in place; it just needs careful troubleshooting and a solid connection to Firebase. The budget is fixed at ₹5 000 – ₹8 000, reflecting both the complexity and the limited scope, so please bid only if that range works for you. I’ll provide the full Android Studio project, the present Firebase console access, and clear reproduction steps. Once the patched APK shows stable feature response and live data flows correctly, the job is done.
Project ID: 40529383
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Active 11 hours ago
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38 freelancers are bidding on average ₹5,093 INR for this job

Kotlin app shows freezing screens, live data not refreshing, and background sync never completing. I’ll (1) reproduce the issues using your steps, (2) trace threading/lifecycle causes for the frozen screens, (3) verify real-time listeners/queries, offline persistence settings, and update propagation for Firestore, and (4) ensure background sync completes reliably (work manager/job scheduling, permissions, and retry strategy). On the backend, I’ll audit Firestore/Auth/Cloud Functions wiring and rebuild if needed, then apply secure, least-privilege security rules to keep app ↔ cloud behavior consistent. You’ll receive a clean, commented Git commit(s) plus brief merge notes. To confirm the root cause, which exact Firebase components (Firestore listener type, offline settings, Auth method, and any Cloud Function triggers) are currently wired to the freezing/refreshing screens? Once your patched APK confirms stable screen behavior and live updates, we’ll wrap the verification checklist.
₹1,500 INR in 7 days
7.0
7.0

Hello, I’m an experienced Android developer specializing in Kotlin, Firebase, and application debugging. I can help identify and resolve the issues causing screen freezes, stale data, and failed background synchronization in your existing app. My approach: • Analyze the current codebase and reproduce reported issues • Debug UI freezes, LiveData/Flow observers, threading, and network operations • Fix real-time data update problems in Firestore and Firebase listeners • Audit Firebase Auth, Firestore structure, Cloud Functions, and security rules • Verify background sync mechanisms (WorkManager/Services) • Test thoroughly to ensure no regressions are introduced Deliverables: ✔ Fixed and stable Android application ✔ Firebase configuration review and optimization ✔ Clean, documented Git commit ready for merge ✔ Updated APK for verification ✔ Brief report explaining root causes and implemented fixes I have hands-on experience with Kotlin, MVVM, Coroutines, Flow, Firebase Authentication, Firestore, Cloud Functions, and WorkManager. After receiving the Android Studio project, Firebase access, and reproduction steps, I can quickly diagnose the issues and provide a reliable solution within your budget range. I’m ready to start immediately and keep communication clear throughout the debugging process. Best Regards, Hiren Kapuria Android & Firebase Developer
₹5,000 INR in 7 days
5.6
5.6

Hello Dear, I’m Md Toriqul Islam, an experienced full-stack developer with 10+ years of experience. I’m excited to partner with you and can dive into your project immediately, delivering reliable and scalable solutions across platforms. I understand you’re looking for a reliable solution for your project. I’ve built similar web and API integrations and ERP systems with smooth performance and secure architecture. My skills in React, Node.js, Python, APIs, and databases ensure high-quality scalable delivery. Feel free to share details. I’m happy to refine approach and start immediately. Md Toriqul Islam
₹81,050 INR in 3 days
5.9
5.9

Hello, I have 12+ years of development experience and can quickly identify and fix the issues in your Kotlin Android app and Firebase backend. I'll debug the freezing screens, resolve real-time data sync problems, optimize Firestore, Auth, Cloud Functions, and security rules without affecting existing functionality. You'll receive clean, well-commented Git commits, a stable patched APK, and concise documentation for easy merging. I'm comfortable working within your ₹5,000–₹8,000 budget and can start immediately after reviewing the project. I look forward to helping you restore smooth performance and reliable Firebase synchronization. Best Regards Jitendra Sharma
₹5,000 INR in 3 days
5.3
5.3

As an experienced Android app developer, I understand the trials and tribulations of troubleshooting seemingly-unfixable bugs. My history of building high-performing, scalable apps with a focus on clean UI/UX design makes me an ideal candidate for your project. With over 6 years spent both with Java and Kotlin, Android being my bread and butter, I have an in-depth understanding of the Firebase platform - from Auth to Firestore- and have utilized it seamlessly across many of my own projects. Moreover, my deep knowledge of Firebase is complemented by my expertise in debugging which will be instrumental in pinpointing the root causes of the issues affecting your app's functionality. In addition to fixing these bugs diligently while ensuring the app remains fully functional, I'll also employ this opportunity to conduct a thorough audit on your Firebase project and identify any areas that may need rebuilding for better sync between your app and the cloud. Finally, my commitment to clean code-writing combined with my ability to comfortably work with existing codebases qualifies me perfectly for not only completing your project but also leaving it in a high-quality, maintainable state. The end goal is always to ensure production-ready applications that adhere to all store compliances, which you can expect as part of my deliverables. Get ready for an improved app experience that reflects a job well done
₹1,500 INR in 1 day
4.9
4.9

Hi there, With 4 years of experience in Android development using Kotlin and Java, I can debug your application, identify the causes of screen freezes, real-time data update failures, and background sync issues, then implement stable fixes without affecting existing functionality. I have hands-on experience with Firebase Firestore, Authentication, Cloud Functions, and security rules, and I can audit your current setup to ensure reliable synchronization between the app and Firebase services. I’ll provide a clean, well-documented commit, a tested APK for verification, and a summary of the root causes and fixes applied. The budget range works for me, and I can start as soon as you provide the project and Firebase access.
₹5,500 INR in 2 days
4.4
4.4

I understand that the application is already built and the primary task is diagnosing stability and synchronization issues rather than developing new features. The symptoms suggest a combination of lifecycle, threading, Firebase listener, background worker, or security rule problems causing screens to freeze and live updates to stop. My approach is to first reproduce each issue, review logs, inspect Firebase configuration, and trace data flow between the app and backend. After identifying root causes, I will implement targeted fixes, validate real-time updates, verify background sync behavior, review Firestore and Auth configuration, and deliver clean, documented commits ready for merge.
₹6,000 INR in 10 days
4.6
4.6

As an experienced full-stack developer and a pro in Android app development, I am confident that I have the right skills and expertise to troubleshoot and resolve the persisting issues in your Android application. My proficiency in Kotlin combined with a deep understanding of Firebase's systems make me well-suited for this project. Over the years, my work has focused on building maintainable and high-performing applications that drive business growth, an attribute vital for solving stubborn bugs like the ones you're encountering. In addition, my knowledge of MySQL further boosts my ability to kink out glitches as it directly interfaces with Firebase's Firestore, a skill that will enable me not only to fix but also to rebuild your Firebase project if need be. Clients choose me because I not only comprehend their requirements swiftly but also deliver solutions with minimal back-and-forth. My experience allows me to grasp complex projects swiftly, which translates into faster troubleshooting and delivering satisfactory results within the given timeframe. I'm ready to start immediately and team-ready when necessary, ensuring that both small- and large-scale projects are handled professionally yielding high-quality results.
₹1,050 INR in 7 days
4.1
4.1

Dear sir, I understand your requirement please give me the project I will complete the project within the time period. I have more than 5 years of experience in Android App Development. Please DM me. Thanks & Regards
₹1,050 INR in 1 day
4.0
4.0

: With over 5 years of experience in Android app development, I am confident in my ability to tackle the specific bugs and Firebase issues you are experiencing with your Kotlin-based app. I've honed my skills in troubleshooting and debugging problematic code areas, and your project is right up my alley. Looking through your requirements, I'm comfortable with all aspects of the job – from pinpointing issues and correcting them without further disruptions to Firebase backend reconstruction. Moreover, my proficiency in Java speaks directly to your Kotlin-based app needs. As a versatile full stack developer, I've worked on numerous projects involving Mobile Development and MySQL. What sets me apart, however, is not just my technical knowledge but also my commitment to long-term relationships with clients. In conclusion, I would approach your project with diligent care for preserving existing logic while resolving issues behind the scenes ensuring stable features and live data updates as you expect. And of course, being on budget is never an issue when it comes to delivering quality work on time. Let's discuss further how we can give your users a bug-free experience while keeping your app connected seamlessly with Firebase!
₹1,050 INR in 7 days
3.7
3.7

My Kotlin-based Android app needs a round of debugging and a tidy Firebase backend configuration. A few stubborn areas still misbehave—certain screens freeze, live data stops refreshing, and background sync never completes—so users end up with stale information. Here is what I need from you: • Pinpoint why specific features are not responding and why incoming data fails to update in real time. • Correct those issues in the existing codebase without breaking the rest of the app. • Audit and rebuild, if necessary, the Firebase project (Firestore, Auth, Cloud Functions and basic security rules) so the app and the cloud stay in sync. • Deliver a clean, commented Git commit that I can merge straight into my repository. The logic is already in place; it just needs careful troubleshooting and a solid connection to Firebase. The budget is fixed at ₹5 000 – ₹8 000, reflecting both the complexity and the limited scope, so please bid only if that range works for you. I’ll provide the full Android Studio project, the present Firebase console access, and clear reproduction steps. Once the patched APK shows stable feature response and live data flows correctly, the job is done.
₹1,050 INR in 7 days
3.3
3.3

I am ready to debug your Android app and optimize your Firebase configuration. With extensive experience in Kotlin, Jetpack Compose/Views, and Firebase Realtime/Firestore architectures, I can resolve your freezing issues and sync failures effectively. My Approach: Performance Audit: Analyze main-thread bottlenecks and long-running operations causing UI freezes. I will implement proper Coroutines/Flow patterns to ensure non-blocking UI. Firebase Sync Fix: Investigate snapshot listeners and background worker policies to ensure your app reflects real-time changes without stale data. Backend Refinement: Audit your Firestore schema and Security Rules to ensure data integrity and efficient document reads. Deliverable: A production-ready, commented Git commit and a stable APK. My rate for this scope is ₹7,000, fitting within your budget. I am comfortable working with your existing codebase and providing a clean, mergeable solution. Are you available to share the reproduction steps and project access today to begin the audit?
₹5,000 INR in 7 days
0.7
0.7

Drawing from our vast experience in Android app development and deep knowledge of Kotlin, we are confident that we can swiftly and effectively tackle the debugging challenges you’ve outlined for your project. With an emphasis on memory safety and high-velocity concurrent data flows, we have honed our skills to identify and rectify bugs with precision, ensuring that the corrections don't inadvertently introduce new issues. Our proficiency in Firebase also means we know how to audit and rebuild projects when necessary to avoid any potential sync issues between your app and the cloud. Additionally, as users of Kotlin ourselves, we understand the frustrations that come with screens freezing, live data not refreshing, and background sync being incomplete. That is why fixing these bugs is not just another job for us but a mission to help create a seamless user experience. Critical to our operations is a culture of adherence to deadlines without compromising quality. On-time modular code delivery with clear documentation is always what you can expect from us. If selected for this project, not only will we deliver a clean, commented Git commit but also ensure that your patched APK remains stable while feature response improves and live data flows correctly.
₹2,000 INR in 7 days
0.0
0.0

Hello, I can help you fix and stabilize your Android apps before release. I have hands-on experience with Flutter, Firebase, Firestore, Firebase Authentication, Cloud Functions, and debugging existing projects. I enjoy finding and solving bugs rather than just building new features. I can assist with: - Fixing sign-in and registration issues - Reviewing and correcting Firebase configuration - Google Sign-In integration and troubleshooting - Push notification (FCM) issues - Firestore connectivity and data synchronization - Deep link debugging - Small UI improvements and polishing - Testing to ensure a stable release I believe in clean, maintainable code and clear communication throughout the project. I can also provide support after the project is completed if needed. I'm ready to start immediately. If you'd like to discuss the project or share the codebase, feel free to message me. Thank you for your time, and I look forward to working with you. Best regards, Kiran
₹600 INR in 3 days
0.0
0.0

Hi, I can help fix the issues in your Android app and make sure Firebase is working properly. I'll first reproduce the problems, identify why screens are freezing, why live data isn't updating, and why background sync is failing. After that, I'll fix the issues, review the Firebase setup (Firestore, Auth, Cloud Functions, and security rules), and test everything to ensure data sync works reliably. I have experience with Kotlin, Android Studio, and Firebase debugging, and I always keep changes clean and well-documented so they're easy to review and merge. Share the project files and Firebase access, and I can get started right away. Thanks!
₹1,050 INR in 7 days
0.0
0.0

I can quickly debug your Kotlin Android app and configure your Firebase backend. My focus on rapid, effective solutions will ensure your app is running smoothly with a robust backend setup within 24 hours.
₹4,000 INR in 1 day
0.0
0.0

Hi there ?, I’ve carefully reviewed your project titled "Android Bug Fix & Firebase Setup" and can confidently deliver a production-ready solution with clean UI and smooth performance. Let's discuss your specific requirements — I can start right away!
₹630 INR in 7 days
0.0
0.0

Hello, I can help debug your Kotlin Android application and resolve the Firebase synchronization issues within your stated budget range. I have experience working with Kotlin, Android Studio, Firebase Firestore, Authentication, Cloud Functions, and real-time data synchronization. Based on your description, I will: • Investigate and fix screen freezes and unresponsive features. • Identify why live data updates are failing and restore real-time synchronization. • Troubleshoot and resolve background sync issues. • Audit and optimize your Firebase configuration, including Firestore, Auth, Cloud Functions, and security rules. • Ensure all fixes are implemented without affecting existing functionality. • Deliver clean, well-commented code changes through a Git commit that can be merged directly into your repository. Please share the Android Studio project, Firebase access, and reproduction steps. After reviewing the codebase, I'll provide an estimated timeline and begin troubleshooting immediately. I look forward to helping you get the app stable and fully synchronized with Firebase. Best regards Navin Patel Sr. Android Developer
₹7,000 INR in 2 days
0.0
0.0

Hi, I can help debug and stabilize your Kotlin Android application while making sure the Firebase backend is properly configured and fully synchronized. I have solid experience troubleshooting Android apps, fixing UI freezes, resolving LiveData and background sync issues, and working with Firebase services including Firestore, Authentication, Cloud Functions, and security rules. I can carefully trace the root cause of the current issues, patch the existing code without affecting other app functionality, review the Firebase setup end-to-end, and deliver clean, well-documented code changes ready to merge into your repository. I’m comfortable working with existing codebases and focused on fixing issues efficiently so the app runs reliably again. Ready to start as soon as you share access.
₹1,050 INR in 7 days
0.0
0.0

Hi, I’d be happy to help with this project. I have experience with Kotlin Android apps and Firebase integrations, including Firestore, Auth, Cloud Functions, real-time data updates, background sync, and debugging performance issues like frozen screens or stale data. I can review your existing Android Studio project, reproduce the issues, fix the problematic areas without affecting the rest of the app, and clean up the Firebase configuration so the app and backend work reliably together. Your budget range of ₹5,000–₹8,000 works for me. Once you share the project source code, Firebase access, and reproduction steps, I can start by checking the main issues and then provide a clean, commented commit that you can merge directly. I’m ready to get started.
₹5,000 INR in 2 days
0.0
0.0

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