【實用工具app】Advanced Test Card|最夯免費app

This testcard will help you check your screen for defects & help you calibrate your display.

Got a damaged or faulty screen? These tests will highlight any broken areas of your Android phone's display.

Calibration using SMPTE type bars.

Highlight scratches on the glass and faulty pixels.

More cards coming soon.

免費玩Advanced Test Card APP玩免費

免費玩Advanced Test Card App

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