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.
ALTIGRAM - AN ACCURATE ALTIMETER APP, FREE, NO ADsCHECK YOUR ALTITUDETAKE A PICTURE SHARE AND SEND AN ALTIGRAMCHANGE TOP BANNER WITH YOUR OWN PHOTOHEIGHT CALIBRATIONPlus also get Current Weather conditions, sunrise and sunset times. An essential app when outdoors.Disclaimer: Continued use of GPS running in the background can dramatically decrease battery life.