Your iPhone has many built in features for your every day use. For instance, did you know that you can check the level of any surface using a built in surface level in your iPhone?
You can actually use your iPhone to check if a surface is flat or level. The built in tool uses the iPhone’s gyroscope to determine the flatness of a surface.
The Surface level tool is built into the iPhone as long as you have at least iOS12. This should cover most modern iPhones and iPads.
How To Check Surface Level With iPhone
Go to your iPhone home screen and look for the ‘Measure’ app. It’s normally in the ‘Education’ folder and it comes pre-installed on your iPhone.
Once you launch the measure app, tap on the ‘Level‘ icon in the bottom right side of the screen.
This will bring up the surface level. You can use it as shown in the video.