considering of the resolution and screen size of the iPad, we recommend testing at 3 meters away . Direction of "E" is randomly generated to ensure the test accuracy. Very easy to use. Commitment of without annoying AD banner forever!
iPad can be used to protect your eyes now !
- 11.2 MB
- Update Date:
- Xiaodong Zhu
Safe to Download
AppPure.com and the download link of this app are 100% safe. The download link of this app will be redirected to the official App Store site, thus the app is original and has not been modified in any way.Got it