Dead Pixel Checker for Android
Does the job, worth it. :)
Does the job with no permissions needed. Closes when rotating on my 2013 Nexus 7.
Does not support Android 4 menu bar
Does the job with no permissions needed. Closes when rotating on my 2013 Nexus 7.
Does not support Android 4 menu bar
by S####:
The only downside is that it doesn't check the navigation bar section.