Tap the letters to type a message. Your plaintext message will be converted to ciphertext using the Caesar Cipher and the shift key that you specify. IMPORTANT NOTE: This version fixes the logic bug from v3. Can you see what has changed in the code and why?
Weaknesses: - There is still no way to correct a typing error. - There is still quite a lot of duplicated code. To see a different way of tackling the problem, take a look at Encrypt v5. But be warned, the code is pretty tricky!