1. tap the big green flag 2. type or paste the code into the cipher 3. click the purple tick 4. scroll down on either the before or after section. 5. Tap the tap button or click space to put in another code. MAKE SURE TO READ THE INSTRUCTIONS type in all caps and no symbols.
If you want to make a code, then type in the end product into the search bar and then scroll down on either of them. To decode type in the weird letters then scroll down on the one that has words