This app converts input hiragana, romaji, and numbers into Morse code and flashes the smartphone light.
Hiragana characters are first converted to romaji and then converted back to Morse code.
It will stay active even in sleep mode and will stop when you press a button again within the app or close the app.
The flashing will loop until you stop it yourself.
*To use the light, you will need permission to use the camera in the app.