The simplest display tester!
It's my first uploaded application!
You can test mobile display like image persistence.
You can also test Vibration and Speaker!
I'm inspired by Samsung Galaxy's LCD TEST app and I developed this application.
It's my first app so it's not perfect, but I made it hard!
Version 1.2: UI improved, Tablet UI improved, Speaker frequency test is added
Version 1.1: UI and Image Persistence Test is improved.