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★★★★★
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• Charging power and speed now show in the Dynamic Island and on the Lock Screen. • New widgets: a one-line Lock Screen widget and a large Home Screen widget with your fastest chargers. • The Dynamic Island lights up when the battery is full. • Widgets and the Lock Screen Live Activity are free for everyone. • If a charge starts while ChargeWatt is closed, the app now tells you, and helps you set up automatic recording.
ChargeWatt shows how fast your iPhone is charging, in watts, and keeps a record of every charge. Find your fastest charger, compare your cables and keep an eye on your battery's health. CHARGING POWER IN WATTS - Estimated charging power while your iPhone charges - A speed curve for every charge, plus a battery level chart - First value after a few minutes of charging, or right away from your past charges with the same charger iOS doesn't share charging current with apps, so ChargeWatt estimates the watts: while the app is open it times the battery's 5% level steps and multiplies that speed by your iPhone model's battery capacity. Values are always labeled "Estimated". EVERY CHARGE, RECORDED - Start, end, levels, duration, speed, thermal state and charger - Keeps recording while the app is closed, with two Shortcuts automations - Recognizes charges in the car through CarPlay or driving motion data COMPARE CHARGERS - See which charger takes your iPhone from 20% to 80% the fastest - Charging habits: overnight charging, charging to 100%, hot charges - Practical tips for your battery BATTERY HEALTH LOG - Enter Maximum Capacity and cycle count from iOS Settings - Follow them on a chart over time - A monthly reminder to add a new entry CHARGE ALARM - Get a notification when your battery reaches the level you choose, like 80% ALWAYS IN VIEW - Live Activity on the Lock Screen and in the Dynamic Island while charging - Home Screen, Lock Screen and StandBy widgets - Siri and Shortcuts actions - Export your raw data as CSV PRIVATE BY DESIGN - No account, no ads, no tracking - Your data stays on your iPhone - Available in 51 languages