PowerPulse: Battery Health

PowerPulse shows you what your battery is actually doing — and it never makes a number up. Most battery apps estimate. PowerPulse measures. It reads the values your phone really reports — temperature, voltage, charge counter, health status and technology — and when your device does not report something, PowerPulse hides it instead of showing a zero or a guess. WHAT YOU GET • Live battery level on a real gauge, with temperature and voltage beside it • Battery health: status, technology, live temperature and voltage • Measured capacity in mAh, worked out from your own charge sessions • Wear and capacity drift, so you can see the battery aging over months • Time to full and time to empty, calculated from your actual drain rate — not a fixed formula • Charge history: every session, how much it added, how long it took • Charts of the last 30 minutes and of your charge sessions over time CHARGE HABITS SCORE PowerPulse scores how you treat your battery, from 0 to 100, and breaks the score into the four things that actually age a lithium cell: • How long you leave it above 90% • How long you run it below 15% • How deep your discharge cycles go • How often you charge while the battery is hot Each part opens up to explain what was measured, what it means, and the one change that would improve it. It is advice you can act on, not a number. CHARGE ALERTS Turn on an alert at 80% to unplug before a full charge, and a low alert at 20%. Both are off until you switch them on, and PowerPulse only asks for notification permission at that moment — never at launch. HONEST BY DESIGN When there is not enough data yet, PowerPulse says "Measuring…" instead of inventing a figure. When your phone does not expose a metric, that row simply is not there. You can trust what you see because nothing on screen is a placeholder. PRIVACY Your battery history is stored on your phone. There is no account, no sign-up, and no server holding your data. LIGHT AND DARK Follows your system theme, or lock it to light or dark. Available in English, Portuguese, Spanish, French, German, Italian and Japanese. A NOTE ON WHAT ANDROID ALLOWS Android does not let normal apps see per-app battery usage — that needs a system-level permission no store app can have. Any app claiming to break down drain by app is estimating. PowerPulse does not offer it, because it cannot be measured honestly.