How to check altitude on mobile phone

The tool APP that comes with Apple’s mobile phone: the compass can check the altitude.

Step one: Find the Compass app.

Step 2: Generally, when you open the compass for the first time, you will be prompted to calibrate it. Just follow the prompts.

Step 2: Open the app directly and the local altitude will be displayed.

Extended information

All Apple versions 6p and above support viewing altitude, except iPhoneSE. If we are prompted to turn on positioning when we turn on the compass, it means that our compass positioning function has been turned off by us. In this case, we need to turn on the compass positioning function. Settings -----Privacy------Location Services-----Turn on.

Find the compass and check Allow access to location information while using the app.