CALIBRATE YOUR DEVICE TO THE HIGHEST ELEVATION ACCURACY.</p><p></p><p>Useful app for altimeter calibration. It also works on devices without a barometric altimeter.</p><p></p><p>-The gps position is detected through your device.</p><p>-You can choose to use GPS, GPS+GLONASS and GPS+GALILEO. Long press on up/menu button (swipe up for the touch device).</p><p></p><p>-The first request is sent on our servers to verify your license.</p>
This app requires access to: