Android App Update and Bug Fix

@mrresearcher99

Hi there, I’ve reviewed your requirements and would be happy to assist. With over 10 years of experience in Android Native development (Java/Kotlin), I specialise in building robust, high-performance apps tailored to user needs. I ensure clean code, intuitive UI, and on-time delivery — keeping you updated at every step. Let’s connect and bring your app idea to life! Best, Bhargav Android Native Developer | 10+ Years Experience

@technologiesit

As a Top-Rated Android Developer with over a decade of industry experience, I have the requisite skills and expertise to handle your project effectively. My proven track record in dealing with Mobile App Development powerfully aligns with your requirements of updating Play Billing Library and addressing any existing issues. Notably, I am adept at working with Firebase, including push notifications, and have substantial knowledge of UI debugging and resolution—a skill I am extremely confident about. With my vast array of skills in Android Development, JavaScript, and PHP among others, rest assured that I can take your app to the next level by eliminating any UI glitches and updating the Play Billing Library seamlessly. Through the use of my Mobile, Web Development to full-flung Graphics Skills (including Logo Design & Flyer Designs) I believe we can transform your Android App into an epitome of reliability and functionality. Given my 7-days a week availability and commitment to bringing success to clients' businesses, engaging my services would be a decision you won't regret. In addition to my technical competency, I am a great believer in clear communication for project success thus could provide timely and regular updates throughout the project. Let's collaborate on this project because for me 'Your Success is My Success.' Thank you for considering my offering.

@AnkitRoy01

Hey, Your project looks like short and just upgrading and bug fixing, it completly suits to me. I’ve handled multiple app updates involving billing integration, Firebase notifications, and performance/UI improvements, so I can deliver stable, well-tested results quickly. I can update your app to the latest Play Billing version, ensure push notifications are working reliably, and fix the UI glitches for a smooth user experience. Let's do this .

@sheikhasad2662

Hello, I’m an experienced Android developer with a proven track record of updating and maintaining apps to meet the latest Google Play requirements. I understand you need to upgrade the Play Billing Library, resolve Firebase push notification issues, and fix UI glitches, and I can handle these tasks efficiently with a focus on stability and performance. Here’s how I’ll approach your project: Play Billing Library Update: Upgrade to the latest stable version, ensuring backward compatibility and smooth in-app purchases. Firebase Push Notifications: Diagnose and fix delivery issues, verify token registration, and ensure notifications work reliably across Android versions. UI Glitches Fixes: Review layouts, optimize responsiveness, and resolve any crashes or inconsistencies for a clean user experience. I’ve worked on similar projects involving billing upgrades, Firebase integration, and UI debugging, so I can guarantee a fast and reliable turnaround. My focus will be on ensuring your app not only works flawlessly now but is also compliant and ready for future updates. I’d be happy to review your current codebase and provide insights before starting. Looking forward to collaborating with you on this update. Regards, Muhammad Asad Ali

@atifuiux

Subject: Full-Stack Developer to Deliver Your Project [Android App Update and Bug Fix] — Fast, Secure & SEO-Optimized Results Hi there, Thank you for outlining your project! I’d love the opportunity to bring it to life with precision, performance, and results you can count on. As a Full-Stack Web Developer with 7+ years of hands-on experience, I specialize in building modern, scalable, and conversion-optimized ecommerce websites across WordPress, WooCommerce, Shopify, Wix, Webflow, Laravel, PHP, React.js, Vue.js, and more. Here's how I’ll add value to your project: ✦ Fast, secure, and SEO-friendly development ✦ Clean, maintainable code built for long-term success ✦ Fully responsive design with modern UI/UX ✦ Hosting & domain setup: DNS, SSL, performance tuning ✦ Seamless API integrations, bug fixing, and ongoing support ✦ Transparent communication, on-time delivery, and post-launch care With 90+ 5-star reviews and a proven track record of delivering client success, I’m confident I can exceed your expectations. Portfolio & Reviews: https://www.freelancer.com/u/atifuiux Ready to start immediately — let’s chat and get your project moving! Best regards, Atif IS Full Stack Web Developer | UI/UX Specialist | Webflow Expert

@AbdelrahmanKHH

I am ready to update the billing lib, and do all the requirements needed by this update, I already aware of all changes needed let's chat for more details

@ssquare489

Hello, I can help update your app by upgrading the Play Billing Library to the latest version and resolving existing issues to ensure smooth performance. My focus will be to make your app Play Store–compliant, fix push notifications, and polish the UI for a seamless user experience. For this project, I will: * Update the Play Billing Library to the latest stable version and refactor related code to ensure compatibility * Test purchase flows (subscriptions and one-time purchases) to confirm they work correctly after the update * Review and fix Firebase Cloud Messaging integration so push notifications trigger reliably across devices and Android versions * Debug and resolve UI glitches, ensuring consistent layouts, responsiveness, and smooth interactions * Test thoroughly before delivery to confirm stability across key devices and OS versions I have experience working on Android apps with in-app purchases, Firebase integrations, and production releases on Play Store (including apps like **JiffyJaf** food delivery and HRMS mobile modules). With a strong background in debugging and modernization, I can quickly bring your app up to date and stable. I look forward to helping you optimize your app for a smooth user and store-ready experience. Regards, Sumit Joshi

@monicasynthesis

Hi, I can help you update your Android app by bringing the Play Billing Library to the latest version and making sure it runs smoothly without breaking any existing features. I will also look into your Firebase push notifications, fix any issues so they send and receive correctly, and test them across different devices. On top of that, I will take care of the UI glitches—improving layouts, fixing alignment, and making sure the app looks clean and works well on all screen sizes. My goal is to make your app stable, user-friendly, and ready for future updates. **QUERIES** >> Could you share which version of the Play Billing Library your app is currently using? >> Are there any in-app products or subscriptions that need to be tested after the update? >> For the Firebase push notifications, are you facing issues with delivery, timing, or display on the device? >> Can you describe the UI glitches you’ve noticed—are they related to layout, responsiveness, or performance? I have good experience in Android development and have worked with Play Billing, Firebase push notifications, and UI debugging.I have solved similar issues in other Android apps, so I can complete this quickly and carefully. Please feel free to reachout so that we can discuss it further and start work. Kind regards, Monica

@Dliteinformation

As an accomplished Android developer with years of experience, I am confident in my ability to update your app's libraries and address the existing issues. Not only am I skilled at identifying and solving problems effectively, but I have a strong familiarity with Firebase, and specifically push notifications. This means that I can not only resolve any push notification issues you may be experiencing but also provide valuable insights and recommendations to improve this feature in your app. Furthermore, my extensive experience with Android development has afforded me deep knowledge of UI/UX glitches as well as debugging processes. In my previous projects, I've successfully resolved countless UI bugs while ensuring the design aesthetics remained intact. In addition, I have experience working with OAuth clients in Google Cloud; therefore, I can effectively tackle any issues that have affected your app's security or functionality in this area. Lastly, our company Dlite Info Tech Pvt Ltd shares your passion for creating tailor-made solutions delivered on time. Choosing me for this project guarantees that not only will the necessary updates and fixes be implemented skillfully, but it will also be done within the agreed time frame -- no delays! Rest assured, with our meticulous approach to quality control and problem-solving, you're in capable hands. So why wait? Let's get started - together we'll make your app even better!

@otusonellp

As an Android expert at OTUSONE, I bring a comprehensive skill set and an extensive experience in Android app development. Specifically, I have hands-on experience with managing the Play Billing Library in multiple projects. This means that not only can I easily update it to the latest version for you, but also effectively address any potential kinks that may arise throughout the process. Another key skill I possess is working with Firebase, particularly adept at handling push notifications. Having encountered and resolved several similar issues throughout my career, your notification problems will be swiftly identified and fixed. Lastly, my expertise extends to debugging and resolving UI issues with utmost precision. This means that not only will I fix any glitches that you currently have in your app, but I'll also ensure that they don't resurface in future updates. In conclusion, my experience in Android development, knowledge of Play Billing Library and Firebase, along with my proven problem-solving acumen make me an ideal fit for this project. Let's kick-start a streamlined process of updating and refining your app today!

@decipherzone111

Hello there, I can update your Play Billing Library to the latest version, fix Firebase push notification issues, and resolve the UI glitches to ensure smooth app performance. I have 11 years of experience in Android development with strong expertise in in-app billing, Firebase integration, and debugging UI/UX issues. To proceed: 1. Could you share the current app tech stack and Play Billing Library version in use? 2. Are there specific devices or Android versions where the UI glitches are most noticeable? I can share relevant Android projects I’ve worked on and provide a timeline and budget after reviewing the details. Best regards.

@arehman171

Hi, I have extensive experience in developing Android apps and am confident that I can update and fix your app based on your requirements. With 3 years of experience, I have hands-on expertise in developing apps with advanced, user-friendly UI designs using both Java and Kotlin languages. My skills include integrating REST APIs, third-party libraries, and providing scalable solutions. I have worked with a wide range of features and technologies, including: GPS location features AWS integration Facebook and Google ads Facebook and Google login using AWS and Firebase Firebase push notifications and authentication REST APIs integration Local databases using Room DB and SQLite Additionally, I can create app bundles and handle the entire process of uploading them to the Google Play Store. I am keen to discuss your app requirements in detail to ensure I deliver a solution that meets your expectations. Let's chat to proceed.

@aman720gupta

Hello, I’m an Android expert with 11+ years of experience and can help update your app’s Play Billing Library to the latest version, while also fixing push notification and UI issues. I’ve successfully handled multiple Play Billing migrations (v3 → v6) and ensured apps remain compliant with Google Play’s policies. What I’ll deliver: ✔ Upgrade Play Billing Library to the latest stable version with backward compatibility. ✔ Fix Firebase push notification issues (tokens, background delivery, channel configs). ✔ Debug and resolve UI glitches for a smoother user experience. ✔ Test the app on multiple devices to ensure stability and compliance. ✔ Provide a short handover note on changes for future maintenance. Why me: Proven expertise in Play Billing, Firebase, and Android SDK. Published and maintained 15+ live apps on Google Play. Strong debugging and performance optimization skills. Quick turnaround and clear communication. I can start right away and ensure your app is updated, stable, and Play Store–ready. Best regards, Aman

@CaptainCM7

I’m the perfect fit to update your Play Billing Library, fix Firebase push notification issues, and resolve UI glitches. With proven experience in Play Billing, Firebase push notifications, and UI debugging, I can complete this efficiently within hours. Let’s connect to get started!

@CodeAesthetics

With my five-year background as a successful Full-Stack Developer, prominently in Mobile App Development (specifically with iOS and Android), and my grasp of multiple relevant programming languages such as JavaScript and PHP, I am confident in my ability to update Play Billing Library to the latest version in your Android App. I understand that the scope of the project goes beyond just updating the Play Billing Library - it includes fixing Firebase push notification issues and UI glitches. Good news! I have vast experience with Firebase, including push notifications, and debugging and resolving UI issues. My unfailing commitment to excellence, clear communication and reliable delivery is what sets me apart. My clients have consistently praised me for providing seamless communication, daily progress updates, bug-free deliverables and guaranteed results — all essential qualities for this project. I’m also happy to extend my support beyond delivery should you need it. Your project vision deserves nothing less than the best that I can offer - let's take the leap today!

@capatel

Hello! As an Android developer with extensive experience, I am fully equipped to handle all of your requested tasks, including updating the Play Billing Library, resolving Firebase push notification issues, and fixing UI glitches. I have a strong background in debugging complex issues and ensuring a smooth user experience, and I am confident that I can quickly get your app running flawlessly. I am ready to begin immediately and can provide the necessary fixes to your application. Regards, Chandresh

@vishals397

Hello, With over x years of dedicated experience in the Android development space, updating Libraries and fixing bugs is second nature to me. I understand the potential consequences that can arise when Libraries are not updated timely; from outdated functionality to security vulnerabilities that could leave your project exposed. Additionally, I have proven expertise in addressing Firebase push notification issues and UI glitches, ensuring a smooth user experience. Not only am I well-versed with the routine debugging process, but I also have a keen eye for pinpointing and resolving UI-related hiccups – something that sets me apart from my peers. Furthermore, I'm confident in identifying and handling OAuth clients in google cloud efficiently for you. At CentoCode Technologies, we take immense pride in successful projects of similar nature like yours. We have helped many organizations rectify their mobile and web application-related issues just like yours. For instance, we solved problems plaguing Cadbury Gifting, Wondrfly, Apollo Tyres and more. Thanks

@ronymia111333

Hi there, I have read it Android App Update and Bug Fix I will solve your apps bug, let's talk more. Rony

@RAJNI8128

Hi there, I’m Rajni, an experienced Android developer with strong expertise in library updates, Firebase push notifications, and Google Cloud OAuth. I can update all dependencies to the latest stable versions, resolve UI glitches, debug issues, and ensure app stability. I’ll also deliver a clear handover for future maintenance. Regards, Rajni

@TitanCore

“Your project requirements align seamlessly with what I do best. I specialize in Android development and have experience with Play Billing Library, Firebase push notifications, and UI issue resolution. Although I’m new to Freelancer, I bring extensive experience from numerous successful projects completed off-platform. I would love to chat more about your project! Regards, Chad”