Outstanding Works perfectly, provides a great array of test patterns, and requires no special permissions. It even has brief descriptions of how to use each test pattern. I successfully used this app to calibrate my old Sony HD CRT, just hooked my phone up to the TV using an HDMI cable.
Excelent Should add definition for rgb colors to check density on led displays.
Excellent. No special permission needed. I like clean apps like this one.
Great, all you need in one app, and no intruding permissions
I wanted to see just how good my Note 4's 1440x2560 display was, I wanted to see if I could see the individual pixels. This app was perfect for that - it live renders vectors (meaning we're not using pre-made bitmaps here) of anything you want, whether it be checkerboard or vertical lines or moire pattern tests, at the maximum resolution of your device. The verdict? No, no I cannot see the individual pixels on a 520 pixel-per-inch screen.
Great app Straightforward app. No permissions required. Doesn't ask you to purchase an upgraded app for tablets like others. Allows testing of the full screen including the soft button area. Can't believe this is free. I will continue to support this developer. Thanks :)
- Added Chinese Traditional translation
- Significant performance improvements
- Added support for Tablets
- Added full screen mode with hidden navigation
- interface is now more Holo-like
- Russian translation added
Everything about touching your device. If you like touching this app is for you.