PPI Calculator - Find the best resolution for your screen. app for iPhone and iPad

PPI Calculator is a light weighted app for PPI calculation. It helps you to find out what resolution of display suited you best, depends on your application.

1. "+" and "−" button only change the last digit of the number, as most of the time only small modification of size is required.
2. Press the "Eye" button if you need the Retina PPI for the current viewing condition.
3. An "Open Eye" button and green background indicate that the screen is Retina-display qualified for the current viewing condition. If not, a "Closed Eye" button appears and the background turns blue.

If you like this app and want to know more about display resolution, please visit our website and feel free to post any comment.