The Caesar algorithm is named for Julius Caesar, who used an alphabet with a left shift of three. Caesar is an easy app to learning a classical cryptography for all ages, especially caesar algorithm. Moreover you can use this app for sharing secret text like a julius caesar era with modern channel communication, gaga-funny!!
Caesar only process alphabetic characters, but you're still using space, comma, and period. Outside that, they'll be formatted to known character only.
Caesar is equipped with a wheel to determine the key that used to encrypting / decrypting text. Output text will be automatic displayed when you spin the wheel. Also you can copy to the clipboard or share the text result to other person via different apps.
You can learn more about Caesar Cipher with Help Menu, *it's linked with wikipedia..cheers!!