Sometimes you need to block some touchscreen zones of your screen from touch. For example, you want to hold your device while reading, without accidental touches; or your screen is broken and generates false touches, creating a chaos.
The blocked zones can be selected from some built-in ones, or defined in the unTouchable.txt file on the SD-card (one zone per line - see the sample file). The latter is especially useful when the display is broken, and it's hard to use the UI.

ATTENTION: in new Android versions you might need to add the "Draw over other apps" permission to the app, under System Settings -> Apps & Notifications -> unTouchable -> Advanced -> Display over other apps -> Allow display over other apps

Keywords: touchscreen protector, screen touch guard, touch protect, touch blocker