📄️ Analytics and Crashlytics
You cannot fix bugs you don't know about, and you cannot improve features without knowing if users are actually clicking them. Analytics and crash reporters are mandatory for production Android apps.
📄️ CI/CD for Android
Continuous Integration and Continuous Deployment (CI/CD) pipelines completely automate the process of building, testing, signing, and releasing Android artifacts (APKs and AABs) to Google Play.
📄️ Dealing with Legacy Code & Refactoring
Taking over a massive, poorly-architected Android codebase (e.g., God Activities, giant nested callbacks, 10-year-old Java files) requires a surgically precise approach.