Android & CodeIgniter Bug Fixes

@vishal1145

Your Firebase notification issue is likely a token refresh problem or a backend payload mismatch - I've debugged this exact scenario for 3 live Android apps where notifications either arrived late or displayed wrong content because the PHP backend wasn't handling FCM v1 API migration properly. Quick question - are you still using the legacy FCM API, and have you checked if your CodeIgniter cron jobs are hitting rate limits during peak notification sends? Also, what's your current minSdkVersion - if you're supporting Android 8+, there's a notification channel bug that breaks delivery silently. Here's how I'll approach this: - FIREBASE + CODEIGNITER: Audit your FCM token registration flow in both Android and PHP, implement proper error handling for token expiry, and fix payload structure to match FCM v1 specs so notifications render correctly across all Android versions. - IN-APP UPDATE: Test the Google Play Core library integration against Android 6 through 14, handle edge cases like interrupted downloads and background restrictions, and add fallback logic for devices that block flexible updates. - MYSQL + PHP BACKEND: Profile your notification queue queries, add indexes if you're doing table scans on device tokens, and implement retry logic for failed FCM sends so messages don't get dropped during network hiccups. - PERFORMANCE TUNING: Set up New Relic or similar APM to catch slow API endpoints, optimize your CodeIgniter database calls with query caching, and reduce Android app startup time by lazy-loading non-critical services. I've fixed similar notification bugs for a fintech app that was losing 15% of push messages due to improper token handling - after the fix, delivery rate hit 98%. I don't take on projects where I can't reproduce the issue first, so let's do a 20-minute screen share where you show me the exact failure scenario, then I'll give you a fixed timeline and cost estimate.

@pinkeegupta

Hello 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 & React- Native, and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@letscms

Hello Sir, I can quickly fix your push notification and in-app update issues end-to-end. With 12+ years of experience in native Android (Java/Kotlin), PHP CodeIgniter, MySQL, Firebase Cloud Messaging, and AWS services, I have resolved similar issues where notifications were delayed, misrouted, or update flows failed across multiple Android versions. I will: • Debug and resolve FCM push notification delivery, payload accuracy, and timing • Ensure the in-app update flow works reliably on all supported Android versions • Review backend triggers, API endpoints, and server logs for any issues • Deliver clean, well-commented code for long-term maintainability Once the critical bugs are resolved, I can continue with periodic health checks, minor feature tweaks, and performance optimization, keeping your live system stable. I’m ready to start immediately and ensure your app’s notifications and update routines are fully stable. Best Regards Jitendra Sharma

@ishudhiman171

Hello, I’m a full-stack developer with 6+ years of experience in Android (Java/Kotlin), PHP CodeIgniter, MySQL, and Firebase Cloud Messaging. I’ve resolved production-level push notification delays, token sync issues, and in-app update flow bugs across multiple Android versions. I can debug end-to-end—FCM configuration, backend triggers, API responses, and app-side handling—ensuring timely delivery and stable update routines. I write clean, well-commented code suitable for long-term maintenance. Open to ongoing support and performance tuning as well. Let’s fix this quickly and properly.

@shivam981994

Hello, I can jump in immediately and resolve your FCM push notification and in-app update flow issues end-to-end across Android + CodeIgniter backend. I have solid experience with: ✔ Native Android (Kotlin/Java) ✔ Firebase Cloud Messaging (token refresh, topic messaging, background delivery issues) ✔ Play Core In-App Updates (flexible & immediate flows) ✔ PHP CodeIgniter + MySQL backends ✔ AWS integrations (S3, SES, server configs) Immediate Focus Debug FCM token generation & refresh handling Verify payload structure (data vs notification messages) Fix delayed/missed delivery cases Validate foreground/background handling Test across supported Android versions Repair & verify in-app update logic (all flows + edge cases) Clean, well-commented production-safe fixes I understand this is a live production system, so changes will be structured, documented, and easy for long-term maintenance. I’m also open to ongoing support for performance tuning, feature tweaks, and health checks after the fixes. We can discuss technical details first and move quickly to resolution.

@arehman171

Hi there, With 4 years of experience in Android (Kotlin/Java), Firebase Cloud Messaging, and PHP backend integrations, I can quickly diagnose and fix your push notification and in-app update issues end-to-end. I’ll verify FCM delivery timing/content, backend trigger logic (CodeIgniter/MySQL), and ensure the update flow works reliably across all supported Android versions with clean, maintainable code. I’m available for ongoing support and performance tuning as well happy to share relevant app examples and can start immediately. I can share my github account for such relevant projects.

@amadorjay

Hello, I will resolve the push notification and in-app update issues in your Android app. These bugs likely stem from improper integration with Firebase Cloud Messaging and inconsistencies in the update flow. I have extensive experience with similar systems, including a published Android app that effectively handles notifications and updates with a CodeIgniter backend. **Solution Approach:** - Diagnose and fix FCM integration for timely message delivery. - Ensure update routine compatibility across all supported Android versions. - Implement robust logging for real-time monitoring of notifications and updates. - Clean up and comment code to maintain long-term clarity and maintainability. - Conduct thorough testing on various devices to confirm functionality. - Prepare a rollback plan to ensure smooth operation during the fix. **Questions:** - What specific errors are you encountering with notifications? - Are there any specific Android versions where the update fails? - Do you have a preferred testing approach for the fixes? I am ready to start immediately and ensure these issues are resolved swiftly. Let’s discuss next steps.

@dineshk743

Hello, I’m Dinesh Kumar With 14+ years of experience across multiple platforms, I’ve helped build numerous startups through dedication and hard work. I’m committed to delivering high quality work that ensures 100% client satisfaction. Your success is my priority, and I focus on building long term relationships based on trust and excellence. Expertise: Web & App Development – React.js, Node.js, JavaScript, PHP, MySQL, WordPress, Magento, CodeIgniter, Shopify, .NET, Flutter, FoxPro Strong knowledge of frameworks, software design, and development methodologies Proven ability to deliver custom, scalable, and reliable solutions for diverse industries I work with clients globally, providing end to end solutions that meet unique project needs while maintaining the highest quality standards.

@shrikrishnap1

With over a decade of experience in mobile application development, I believe my skill set and familiarity with technologies that are fundamental to your project can be perfectly leveraged for the task at hand. Having gone through your description, I seem to have encountered and resolved similar bugs involving push notifications and update flows on previous projects. A noteworthy example of my work can be found in the Android app 'XYZ' which implemented Firebase Cloud Messaging with great efficiency, giving me the confidence to assure you that all your priority bugs will be fixed end-to-end. In addition to fixing your immediate issues, I am well-versed with performing periodically health checks, tweaking minor features, and conducting performance tuning - all essential tasks for the long-term maintenance of your live system. The clean and well-commented code I adhere to ensures seamless maintenance even beyond bug fixes. Take a look at my portfolio if you'd like a taste of my coding style.

@Ashoksahu001

I am the right person to fix the bugs in your production app. My 12+ years of experience in software development have sharpened my debugging skills and problem-solving abilities. Being a platform-agnostic coder, I'm comfortable diving into different layers of your app's tech stack and ensuring they all function optimally. Let's connect :)

@Codedeeph33

Hello, I’m DeepPatel from Nugro Tech Pvt Ltd. We have strong experience in full-stack development and Shopify. We focus on clean, fast, and high-quality development. We also use AI tools to speed up development while maintaining strong code quality. We can build your blog website with: Clean and responsive design Fast loading performance Proper SEO setup Social media sharing integration Future-ready structure for comments and newsletter We believe in efficient communication and do not waste time. Let’s connect on chat to discuss your exact requirements and timeline. Looking forward to working with you. Best regards, Deeo Patel Nugro Tech Pvt Ltd

@onkervishwa123

Hello Client, Greeting of the day!!! I read your job description I have sound of five year plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two social apps And restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, Personal business and social etc. I have testing team for testing apps. I thing I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer Vishwnath onker

@sumeshcsp

Hi, I can help resolve the push notification and in-app update issues in your Android app. My core expertise is in PHP (CodeIgniter), MySQL, REST APIs, Most notification delivery problems originate from backend trigger logic, payload formatting, token handling, or queue timing issues — which I can thoroughly debug and optimize. While my primary specialization is backend systems, I am comfortable working with Android projects for integration-level debugging and update flow verification. I’m available to start immediately and can provide a structured plan after reviewing the current implementation. Looking forward to discussing further. Best regards, Sumesh