How to encrypt: 1. press encrypt 2. press type, type your message and press continue 3. if you have already made a key, press use own key and type in the key. If not, press Make New (manually replace each letter) or Use default key (easier, but more insecure because everyone has the key) 4. Copy and paste the encrypted result, and the key so your friends can decrypt it. How to decrypt: 1. Press decrypt 2. Press type, type your encrypted message and press continue 3. If you did not use the default key, press use own key and type in the key. If you didn’t receive a key, they may have used the default key. 4. Read the decrypted message. Copy and pasting it is fine but you would reveal your message.
THIS IS JUST A DEMO, DO NOT USE TO STORE PRIVATE INFORMATION LIKE CREDIT CARD INFO, PHONE NUMBERS, EMAIL ADDRESSES, PASSWORDS, OR YOUR CRUSH. (just in case) Sounds are from a deleted project by @TimMcCool, I don’t know where there are from but I’m taking a wild guess it’s Nintendo.