Upgrade Existing GTA SA-MP Android Client & Publish on Google Play

Upgrade Existing GTA SA-MP Android Client & Publish on Google Play I am looking for an experienced Android developer to upgrade my existing GTA San Andreas Multiplayer (SA-MP) Android client. I already have the source code. The client currently works on some devices running Android 7–12, but compatibility with newer Android versions and other devices needs to be improved. Scope of work: Review the existing source code and identify compatibility issues. Upgrade the client to support Android 7 through the latest Android version, across as many devices as technically possible. Fix crashes, installation issues, and problems launching or connecting to my SA-MP server. Preserve existing gameplay features and ensure players can connect and play normally. Prepare the app for Google Play, address applicable technical and policy requirements, and assist with submission and review feedback. Deliverables: Updated source code and all project files. Working APK for testing and AAB for Google Play submission. Testing results showing which Android versions and devices were tested. Clear build instructions so the project can be maintained in the future. Please include in your proposal: Your experience with SA-MP Android clients, Android NDK, and C/C++. Examples of similar projects you have completed. Your estimated budget and timeline. Any compatibility limitations or Google Play publishing concerns you identify. I need a fully working multiplayer client that players can install, launch, and use to play on my server. Please review the source code before confirming the final scope and price. Successful Google Play publication is a project goal, but approval remains subject to Google's review.