Straightkey

Straightkey is a simple SMS app that works through Morse code. It can be operated entirely without the display, using the volume buttons for navigation and gestures for input.

Controls:
• Volume up and down to scroll through items
• Hold volume up to select
• Hold volume down to go back
• Shake your phone to reread the current item
• Tap out Morse code anywhere on the screen to enter text
• Swipe left to backspace a character
• Swipe up to send