توضیحات:

This altimeter will measure the altitude of the current position in the GPS and the Internet.

In the 'Network' , It displays the ground level.

----------------------------------------------------------------------

For some models, the following operations are required before launching the application.

Open "Settings" screen.
=> Security&Location
=> On the "Location" screen , turn the check "On".
=> App-level permissions
=> Turn the Simplealt's check on.