Thumb-Key
About
Thumb-Key is a privacy-conscious smart keyboard, made specifically for your thumbs.
It features a 3x3 grid layout, as many older phones had, and uses swipes for the less common letters. Initial testing shows that you can reach ~25 words per minute after a day of use.
Instead of relying on profit-driven, privacy-offending word and sentence prediction for accuracy, as do most popular phone keyboards like Gboard and Swiftkey, Thumb-Key uses large keys with predictable positions, to prevent your eyes from hunting and pecking for letters.
As the key positions get ingrained into your muscle memory, eventually you'll be able to appromixate the fast speeds of touch-typing, your eyes never having to leave the text edit area.
This project is a follow-up to the now unmaintained (and closed-source) MessageEase Keyboard, which is its main inspiration.
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Perhaps we could use the idea behind the two-hand layouts and have two identical 3x3 grids. However, this layout is having the last column squashed on my phone and is not that practical. I think we could remove the middle row to gain space. There are only 2 keys in the middle row that are actually useful. The third - backspace - is completely redundant as it appears three times on the screen. Reducing Space to 2 slots would also provide one extra slot.