The alternate keyboards in the app allow you to write characters that are not in the main keyboard. The easiest way to do this is to use the keys that you already know, such as A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, and W. If you want to use other characters, you can use the alternate keyboards in the app.

When you use the alternate keyboards, you can slide the key to the left or right to write the character. You can also press the key to write the character.