Android Billing & Launch Support

@onkarkulkarni8

Hello, I can help you with "Android Billing & Launch Support" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@WebXcellance

Hi there! I am a senior mobile/full-stack developer with 13+ years of development experience and 5+ years of mobile app development using Flutter and React Native. I can help complete the commercial side of your existing Android application, including Google Play Billing, RevenueCat configuration, subscription/in-app purchase flows, entitlement handling and end-to-end testing. I can work with your existing GitHub/Emergent codebase and review the current Android/Gradle structure before making the required billing changes. I will also prepare the signed AAB, assist with Play Console testing, investigate pre-launch issues and guide the final release process. I will keep the billing implementation modular so future web or alternative payment-provider integration can be handled without unnecessarily changing the core application logic. I can start immediately and work through the existing repository and requirements. Please message me for more discussion about your project. Thanks, Sachin.

@pinkeegupta

Hi 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, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@Jennycreation

Hello Sir, I have already worked on similar types of website and software development projects and I am confident that I can successfully handle your project. I am a full-time freelancer with **17+ years of experience** in web development, software development, automation, and API integrations. My expertise includes: * Android app development * ASP.NET C# web and software development * Python automation and web scraping (Amazon, Instagram, Facebook, Google Maps, LinkedIn, Telegram, and other custom scraping solutions) * JavaScript, jQuery, AJAX, Bootstrap, HTML5 * Microsoft SQL Server database development * Payment gateway integration * SMS, Email, Banking, Financial, and Insurance API integration * Custom automation bots and workflow automation software I focus on delivering **high-quality, scalable, and reliable solutions** with clean code and long-term support. Please contact me in private chat so we can discuss your requirements in detail. I can also show you a **demo of similar projects** I have completed. Looking forward to working with you. Thanks & Regards

@kishanbwts

I can set up and test your Google Play Billing integration and RevenueCat from scratch, ensuring in-app purchases and subscriptions work smoothly both in sandbox and production. I’ve recently helped a client switch their Kotlin app’s billing from a legacy system to Google Play Billing v5, handling tricky edge cases and subscription renewals, which sped their launch. To start, I’ll connect the Play Billing Library and wire RevenueCat entitlements in your existing Kotlin code based on Emergent. I’ll run thorough tests on test tracks to catch rare errors and fix anything that blocks revenue flow. Once stable, I’ll build the signed AAB, upload it, and address all pre-launch report issues to clear warnings before publish. Do you have any promo codes or free trial offers planned that I should configure in RevenueCat? Also, should I prepare example code snippets or documentation for swapping billing providers to support your future webapp plans? I’m ready to dive into your repo and dashboards as soon as you share access and get your app monetization over the finish line.

@Sohailzk

Hi, I can help complete the Google Play Billing + RevenueCat integration and take your Emergent-built Kotlin app through Play Console release. I can configure in-app purchases and subscriptions, set up RevenueCat entitlements, connect everything to the existing codebase, test the complete sandbox/test-track flow, troubleshoot billing issues, generate the signed AAB, and assist with Play Console submission and release. I’ll keep the implementation clean and modular so future billing-provider changes or web-app expansion are easier. Ready to review the GitHub repo and get started. Regards, Mohd. Sohail

@Govind2892590

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards

@ssquare489

Since the app is already feature-complete in Kotlin/Emergent, I’d keep monetization isolated so Google Play Billing and RevenueCat can be added without disturbing the rest of the codebase. I’d map Play products/subscriptions to RevenueCat offerings and entitlements, then test purchase, renewal, restore, cancellation, and error flows on an internal track. My two priorities would be integrations and maintainability: billing callbacks, acknowledgement, entitlement refresh, and RevenueCat customer state need to stay consistent, while the app should use a small billing abstraction so a future web payment provider can be introduced without rewriting core logic. I can handle RevenueCat setup, Android SDK integration, Play Console product configuration, sandbox testing, signed AAB generation, pre-launch report fixes, and release preparation. I’ll also provide a short handover covering product IDs, entitlement mapping, build steps, and how to swap billing providers later. I can manage submission and review fixes, while final approval remains with Google. A relevant example is FileChannels, where I worked on a production mobile app with payments, real-time communication, file handling, and third-party integrations.

@yashvendra79

Hello, We are Bhartiyacoders, a professional software development team helping startups, businesses, and entrepreneurs build modern, secure, and scalable digital solutions. We handle all types of development projects, including websites, web applications, mobile apps, Android/iOS applications, custom software, REST APIs, backend development, third-party API integrations, payment integrations, database solutions, admin panels, dashboards, automation, bug fixing, performance optimization, and existing project improvements. Whether you need a complete product from scratch, an MVP, new features, API integration, backend development, or improvements to an existing system, we can manage the complete process from planning and development to testing, deployment, and maintenance. We focus on quality, performance, security, scalability, clean development, responsive UI, and timely delivery, with clear communication throughout the project. Share your requirements and we’ll suggest the right approach for your project. Let’s build something reliable and successful together. Best Regards, Bhartiyacoders

@dhruvp0312

Hi, I can take your Kotlin Android app from its current Emergent-based codebase through billing integration, RevenueCat setup, testing, and Play Store launch. I’ll handle: • Google Play Billing for both one-time purchases and subscriptions • Complete RevenueCat project, products, offerings, and entitlement configuration • RevenueCat SDK integration with the existing Kotlin codebase • End-to-end sandbox/test-track purchase flow testing and troubleshooting • Signed AAB generation and Play Console upload • Pre-launch report issues and billing-related errors • Final Play Console release/publishing guidance Since the app is already feature-complete, I’ll focus on the commercial/release layer without unnecessarily changing the existing functionality. I’ll also make the billing implementation modular so the core app logic remains flexible if you later want to support web payments or switch billing providers. I’m comfortable working with Android Studio, Kotlin, Gradle, GitHub, Play Console, RevenueCat, and Google Play Billing. I can work directly with your existing repository and keep changes clean and properly documented. I’m an individual developer, so communication will be direct and transparent throughout the process. Ready to start with the repository review and current billing setup.

@marvind18

You already have the Kotlin Android app and Play Console entry ready; the remaining work is billing, RevenueCat integration, purchase testing, and getting the production release live. I have strong Android and backend integration experience, including payment flows, APIs, webhooks, and production deployment. At Poundit, I worked on e-commerce payment automation with Stripe and webhook-based transaction handling, which maps well to the billing and entitlement flow here. I can configure Google Play Billing for IAP and subscriptions, set up RevenueCat products and entitlements, connect the SDK, test sandbox and test-track purchases, and resolve billing or pre-launch issues. I’ll also prepare the signed AAB and document the billing abstraction so a future web version can reuse the same purchase logic. Can you share the GitHub repo and confirm the current Kotlin/Gradle setup?

@mikes126

The main risk here is not adding Billing—it’s making Google Play, RevenueCat, entitlements and the existing Emergent-generated Kotlin code agree on the same purchase lifecycle. I’d validate the complete flow in a test track before touching production. Code audit: review the GitHub repo and existing Emergent architecture to identify the correct billing integration points. Play Billing: configure products/subscriptions and integrate the Google Play Billing flow for purchases, renewals and cancellations. RevenueCat: create the project, configure offerings/products/entitlements and connect the Android app correctly. Entitlements: ensure successful purchases unlock the correct features and restore purchases reliably. Testing: test sandbox/test-track purchases, renewals, cancellations, restoration and failure/edge cases end-to-end. Release: generate the signed AAB, configure Play Console release settings and resolve billing/pre-launch issues. Launch: verify the production configuration and guide the final submission/publishing process. Handover: document billing configuration and keep the payment layer sufficiently separated so a future webapp can use another provider without rewriting business logic.

@prachia77

Hi, A production Android app needs more than a visual refresh—the UI changes, crash fixes and new features must improve the existing product without introducing regressions. I can work directly with your Kotlin/Android Studio codebase to refresh the interface around Material You, improve navigation, typography and visual consistency, while using Firebase crash logs to trace stability issues, freezes and performance bottlenecks. The new utility widgets and screen can be developed as independent modules, keeping the existing functionality stable. Git-based commits, clean builds, unit-test validation and Play Store release readiness will be part of the delivery. Share the repository, Firebase crash data and Figma files, and I’ll first identify the highest-impact issues and structure the work into clear milestones. Best Regards Prachi Webix Infotech

@farhatullah09

Hi there, Your final mile is monetisation—and that's exactly where my team specialises. I'll own this end-to-end so you're not chasing multiple freelancers. Approach: 1. Play Billing (v6) + RevenueCat wiring — I'll integrate the Billing Library into your Kotlin codebase, configure products/subscriptions in Play Console, then connect RevenueCat so entitlements and analytics flow correctly. Since your app is built with Emergent, I'll work with its generated structure rather than against it. 2. End-to-end purchase testing — Sandbox and test-track purchases (one-time + subscription), edge-case handling (pending transactions, restore flows, account holds), and verification that RevenueCat entitlements unlock properly. 3. Launch shepherding — Signed AAB, upload, pre-launch report fixes, and walkthrough of the final Publish step until your listing is live. Hand-off: A short doc on swapping billing providers later, keeping your codebase portable for a future webapp. Relevant stack: native Android (Kotlin, Jetpack Compose, MVVM), RevenueCat SDK, Google Play Billing v6, Play Console, Gradle, Firebase. My team also handles full-stack web (React/Node) if that webapp migration happens down the line. Happy to start immediately—send repo and dashboard access and I'll begin with a billing integration audit within 24 hours. Ready to get you live. Let's talk.

@shailender18

Hello, I can take your feature-complete Kotlin Android app through the remaining monetisation and Play Store launch work, with the focus on reliable billing, correct RevenueCat entitlements and a clean production release. With 5+ years of Android development experience, I can configure Google Play Billing for both one-time purchases and subscriptions, connect the RevenueCat SDK/dashboard, configure products and entitlements, and validate sandbox/test-track purchase flows including restoration and edge cases. I’ll work directly with your GitHub/Emergent codebase using Android Studio and Gradle, keep billing logic modular for future provider changes, and provide clear commits throughout the work. I’ll also prepare the signed AAB, review Play Console/pre-launch issues, verify billing configuration and guide the final release process. I’m comfortable working with your existing accounts and keeping the implementation production-ready with proper testing and handover documentation. Best Regards, Shailender

@abdurrehman373

I have extensive experience with the Google Play Console, Play Billing Library v6, and RevenueCat integration. I understand the nuances of the purchase lifecycle, from entitlement configuration to sandbox testing and production deployment. My approach for your project: - RevenueCat & Billing: Setting up the SDK, mapping your products, and ensuring entitlements trigger correctly in the codebase. - Play Console Support: Handling the AAB signing, managing the track rollout, and resolving pre-launch report issues. - Testing: End-to-end verification of subscription/purchase flows to ensure zero billing failures. - Documentation: Providing a clean hand-off guide for future-proofing your billing architecture. While my recent mobile work has centered on Flutter (e.g., Burger Beast food app), I am highly proficient in native Android build systems, Gradle configurations, and troubleshooting Kotlin/Java environments. I am currently building my reputation on this platform, which is why I am offering a competitive rate for this project in exchange for a 5-star review upon successful delivery. I am ready to review your GitHub repository and begin the configuration immediately. Are you available for a quick chat to discuss the current codebase structure?

@henrih02

I fully understand that the remaining work is to connect Google Play Billing and RevenueCat and get the existing Emergent-based Android app successfully live on Google Play. This is a great approach because you already have the core application completed and only need the commercial and release workflow finalized. I can handle the billing integration, entitlement configuration, sandbox testing, AAB generation, Play Console checks, and final release process. Do you already have the exact product IDs and entitlement structure you want to use?

@hilyh

I completely understand the requirement to integrate Google Play Billing Library with the Kotlin codebase, connect RevenueCat, validate IAP/subscription entitlements, and complete the Play Console release. Your technical requirements are clearly defined and provide a solid foundation for a clean and maintainable monetization implementation. I can implement and troubleshoot the full flow across Gradle, Billing, RevenueCat, testing tracks, signed AAB generation, and Play Console submission. Can you provide access to the GitHub repository and confirm the current Billing Library and RevenueCat SDK versions being used?

@hooriyaamir

Hello, I have a few quick questions before we get started: • Is the GitHub repo ready to share? • Are your products already created in Play Console? • Do you have RevenueCat entitlements planned? I can help finish the commercial side of your Kotlin Android app and take it through the Play Console until it is live. Since the app is built with **Emergent**, I’ll first review the existing codebase and make sure the billing setup fits the current structure without creating unnecessary changes. I can integrate **Google Play Billing and RevenueCat**, configure products and entitlements, and test both in-app purchases and subscriptions on a test track. I’ll also handle the purchase flow end-to-end, including restoring purchases and troubleshooting billing or entitlement issues. Once everything is working, I’ll prepare the signed **AAB**, upload it to Play Console, review the pre-launch report, and help with the final publishing steps. I’ll keep the billing logic clean so it can be adjusted later if you decide to support another platform or billing provider. I’m available to start and can work directly with your GitHub repo, Play Console, and RevenueCat accounts. Please share the repo and requirements, and we can get started. Warm Regards, Hira