Android smartphone app to suppress the default keyboard.
This project is exclusively for Android smartphones only. I made this keyboard app the does nothing so that bluetooth and/or OTG physical keyboard users would be able to hide the Android phone's on-screen keyboard.
OTG-Nilboard keyboard literally does nothing and shows nothing, and is purposively made for bluetooth and/or OTG keyboard users as mentioned previously.
Check my other projects out at nthnn.github.io.