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Scarlet Keys

A keyboard that never touches the internet.

Android 14+ · Free · Open source (GPL-3.0)

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Scarlet Keys keyboard suggesting tomorrow for the typo tomorow
A typo, the fix space will make, and what you typed, in case you meant it.
Scarlet Keys settings screen
Every switch in plain words. Learning your words is off until you turn it on.
  • Standard QWERTY, sized for tablets and phones, in light and dark (or following your system).
  • Hold a vowel, n or c for accents: é, ñ, ç and the rest.
  • On phones, the letter you're pressing shows above your thumb. You can turn it off.
  • Word suggestions and autocorrect, worked out on your device. One backspace undoes an autocorrect, and a word you take back stays the way you typed it.
  • Can learn your own words so it stops correcting them. Single words only, encrypted, never from password or private fields. Off until you turn it on.
  • Key sound and vibration are there if you want them. Both start off.
  • No internet permission at all. A keyboard sees everything you type, so it has no way to send any of it anywhere.

No ads. No spying. No account. Free, the whole way through.