Disable Touchscreen for iPad Drawing
You will press 3 time to mains menu button for start & stop.
If you will do a drawing from your ipad or iphone screen, your need have being inactive display.
Learn how to turn off your iPad's touchscreen to create digital art without accidental touches. This tutorial shows you a simple method to prevent smudges and interruptions while you draw on your iPad. Deactivate touchscreen iPad.