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)
• Customize special layouts, like symbols, number, or functional key layout
• 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 (click on the file and then "raw" or the tiny download button)
• Clipboard history
• One-handed mode
• Split keyboard (only available if the screen is large enough)
• Number pad
• Backup and restore your settings and learned word / history data

* add background gesture data gathering
* add file / image functionality to clipboard history
* add floating keyboard
* add Unicode 17.0 emojis
* add separate scale settings for foldedable phones
* add touchpad mode on space slide
* add option to disable spell checker suggestion popup
* change autocorrect confidence to a slider
* add key gaps width slider
* distribute toolbar keys evenly
* fix security issue when restoring backup from manipulated zip file
* and more fixes and improvements...