I need an Android utility focused on productivity enhancement, with robust time-tracking as its core feature. The idea is simple: help users measure, analyse and improve how they spend their day right from their phone. Core scope • Build a clean Android app (Kotlin or Java in Android Studio) that lets users start, pause, resume and stop timers for different tasks or projects. • Store sessions locally with the option to export to CSV or share via email/Drive. • Present daily, weekly and monthly summaries in easy-to-read charts. • Persist data across app restarts and handle background operation correctly so tracking is never lost. • Keep the interface minimal: one-tap controls, dark/light themes, material design guidelines. Deliverables 1. Signed APK ready for Google Play upload. 2. Complete, well-commented source code. 3. Brief setup guide and user manual. Acceptance criteria – Timers remain accurate when the app is backgrounded or the device is locked. – Reports match recorded sessions to the second. – No crashes on Android 8.0+. If you have experience with similar productivity utilities or have implemented reliable background services, I’m eager to see your approach and timeline.