HeliBoard

HeliBoard is a privacy-conscious open-source keyboard, based on AOSP / OpenBoard.
Does not use internet permission, and thus is 100% offline.

Features:

• Add dictionaries for suggestions and spell check




• build your own, or get them here, or in the experimental section (quality may vary)


• additional dictionaries for emojis or scientific symbols can be used to provide suggestions (similar to "emoji search")


• note that for Korean layouts, suggestions only work using this dictionary, the tools in the dictionary repository are not able to create working dictionaries




• Customize keyboard themes (style, colors and background image)




• can follow the system's day/night setting on Android 10+ (and on some versions of Android 9)


• can follow dynamic colors for Android 12+




• Customize keyboard layouts (only available when disabling use system languages)


• Multilingual typing


• Glide typing (only with closed source library ☹️)




• library not included in the app, as there is no compatible open source library available


• can be extracted from GApps packages ("swypelibs"), or downloaded here




• Clipboard history


• One-handed mode


• Split keyboard (only available if the screen is large enough)


• Number pad


• Backup and restore your learned word / history data

---