Prvočísla aplikace pro Android

The app is designed for mobile phones with Android 2.1 and above.
After downloading, installing and launching the app, just enter the desired number in the text box. It will immediately compare whether it is a prime number and the result will be displayed below the input field.

Example:
You enter the number 4 and get the result: 4 isn't Prime. 4 is not a prime number

If you enter the number 5, the result will be 5 is Prime 5 is prime.