Runtimes at a glance
See how long your device will keep going for the things you actually do — audio, video, streaming and standby — instead of a single percentage with no context.
Battery Life reads your iPhone, Apple Watch and paired accessories, then turns raw charge data into runtimes you can actually plan around — right from your Home Screen, your wrist, or a glance at a widget.
Free · iPhone, iPad & Apple Watch
No guesswork and no jargon — just the numbers your devices already know, laid out clearly.
See how long your device will keep going for the things you actually do — audio, video, streaming and standby — instead of a single percentage with no context.
Current charge and battery capacity, read straight from the device. Tap any reading to dig into the detail behind it.
Apple Watch, AirPods and other connected accessories, each with its own charge level.
Get told when charging passes the level you choose — and again when the battery runs low.
A widget that puts your device's runtimes one swipe away, without opening the app.
Battery Life ships a native watchOS app, so both charge levels are on your wrist the moment you raise it — no phone required.
iPhone
Apple Watch
Tap any screen to view it full size.





Battery Life is free on the App Store, and has been keeping people ahead of a flat battery since 2014.
Send us a message and we'll reply as soon as we can. Bug reports, feature requests and general questions are all welcome.