Determine your current altitude and save important locations to navigate back to them later. This app supports multiple coordinate systems and can be used on iPhone, iPad, and Apple Watch. It prioritizes battery saving by only using GPS when the app is active.
4.5
August 1, 2026
More languages, more altitudes, more of the world: Altimeter now also supports French, Italian, Portuguese, Spanish, Japanese, and Simplified Chinese.
$1.99
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Altimeter displays your current altitude in meters or feet with accuracy determined by GPS satellite reception. The app uses the GPS chip only when it is actively displayed on your iPhone, iPad, or Apple Watch to conserve battery.
Yes, Altimeter allows you to save locations with a name and icon, enabling you to navigate back to them later. This feature is available across your iPhone, iPad, and Apple Watch.
Yes, Altimeter supports locations in multiple coordinate systems, including International, Swiss, UTM, and MGRS. This provides flexibility for various navigation needs.
To save battery, Altimeter only uses the GPS chip when the app is displayed on your iPhone, iPad, or Apple Watch, with no background activity. Continuous GPS use can significantly shorten battery life.
Yes, Altimeter is free to use and has no advertisements. Users can support further development through voluntary donations.
Altimeter is compatible with iPhone, iPad, and Apple Watch. It offers a system light/dark mode and can display in color or monochrome.
The accuracy of the altitude reading depends on the reception of GPS satellites. Reception may be limited indoors, affecting the precision of the measurements.
Yes, Altimeter allows you to share your current location and altitude with friends. This feature helps you keep others informed of your position.
