This app is only compatible with Key Mapper 2.1.0 or newer

Key Mapper GUI Keyboard is a fork of OpenBoard, which is a 100% foss keyboard based on AOSP.

This is the official keyboard for Key Mapper that has a GUI (Graphical User Interface). i.e on-screen buttons!

The one built-in to Key Mapper is called the "Basic Input Method", which does NOT have a GUI.

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