The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
An altimeter is an active instrument used to measure the altitude of an object above a fixed level.Altimeter uses GPS to find your altitudeShows your current GPS altitude in feet or meterWith Digital readingDisplays Latitude & longitudesShows the speed & timeShare your altitude/elevation via e-mail or Twitter, FacebookAltimeter app is a great app for following activities such as skiing, hiking, walking, rock climbing etcCustomer must periodically recalibrate their altimeters when they reach a known altitude.Note: Accuracy is subject to device, location, and signal strength.