How to use it - agwells/dotdash-keyboard-android GitHub Wiki
Typing
DotDash keyboard is an untimed Morse code keyboard. You type each code group (this is what a character is called in Morse code) using the dot and dash buttons, and then you press the space button to "commit" the character.
- Type a letter by entering its series of dots and dashes
- Press Space to end a letter and move on to the next one
- Press Space twice to insert a space between words
- Press Delete to clear the letter in progress, or delete the last letter typed if there is no letter in progress
Additional features
DotDash keyboard supports a few additional features:
- Swipe up off the keyboard for a Morse code cheat sheet
- Type the symbol ".-.-" for the Enter key
- Swipe left or right to toggle to the DotDash utility keyboard, which contains cursor arrows and punctuation marks not normally supported in Morse code. (You'll first need to activate this feature from the keyboard settings menu.)