Using FOSS apps is the first step, the next one is having them reproducibly built.
Is your keyboard reproducible, verified or none? Find out in https://f-droid.org/2025/03/04/even-my-keyboard-is-built-reproducibly.html
@fdroidorg It's a shame that FUTO Keyboard is under a custom noncommercial use license rather than a proper free software license.
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