Battery Snitch: Drain Detector

Why does your battery drain overnight, and which app is doing it? Battery Snitch catches the apps secretly draining it — the ones holding wakelocks and running in the background while you're not looking. It's a real battery saver and battery health check: a drain detector and background-app monitor that scores every app 0–100 and shows you how to stop it. No fake "boosters" — just hard data from Android's usage engine. ⚽ NEW — 2026 FLAG THEMES Back your nation for the 2026 football season: paint the whole app in your country's flag colours, all 48 finalist nations included. Tap a flag to apply it instantly, share your match-ready battery card, and unlock every theme by inviting friends. 🔍 Find your battery drainers — a clear 0–100 risk score per app ⏱️ Wakelock & background tracker — see exactly what keeps your phone awake 🔋 Battery health & saver — capacity over time plus replacement advice ⚡ Charger Lab — find your fastest charger and spot a worn cable 🔥 App Hall of Shame — the worst battery-draining apps, ranked by real users PRO • 7-day Deep Audit, wakeup counts and repeat-offender alerts • Export PDF reports, ad-free, 30-day history • Battery Replacement Advisor with before/after comparison • Charger benchmarking, flagship hardware insights and national flag themes PRIVACY FIRST Your scans and usage data never leave your phone — analysis runs on-device. Optional online features share only anonymous aggregates. Stop guessing which app is draining your battery — let Battery Snitch show you the proof. Battery saver · battery monitor · battery health · drain detector · background app & wakelock tracker · 2026 football flag themes