Fossify Keyboard Beta: best for a plain offline keyboard
Fossify Keyboard Beta is a simple open-source keyboard with emoji support. The developer says it runs offline and asks for no internet permission, which suits anyone who wants a keyboard that stays off the network.
It is version 1.9.1, last updated February 4, 2026, at 16.3 MB. It is free, carries no ads and uses the GPL-3.0-only licence. The word Beta in the name is worth noting if you want a settled release.
Pros
- Works offline without internet permission
- No ads and free
- Open source under GPL-3.0-only
Cons
- No Google Play rating or install data in the catalog
- Beta label in the name