wasi-master/wmkeyboard
wmkeyboard is an open-source Android keyboard written from scratch in Kotlin and Jetpack Compose, with prediction, glide typing, transliteration, emoji search and an 89-tool toolbox all running offline on-device. It supports 600+ languages, including phonetic layouts for Bangla, Hindi, Urdu, Tamil and more, plus an addon ecosystem.
What this means for indie developers：A useful reference for fully offline prediction and multilingual transliteration that indies can borrow for keyboards, text tools or privacy-first on-device AI features.