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Official Description

This app will help you to determine the altitude of your current position above see level. It can be useful for climbers, mountaineers, airplane pilots, travelers and everyone who wants to know it's elevation.

Turn on the GPS function of your device and wait several seconds for satellite signal.

FEATURES:
1) Accurate measurement of altitude
2) View in feet or meters
3) GPS coordinates with 2 different types (latitude & longitude)
4) Vertical moving direction
5) Integrated compass