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Hacker's Keyboard

Name: Hacker's Keyboard
Author: klausw

klausw

Four- or five-row soft-keyboard

System & tools
FOSS
Free
No ads
No tracking

Android only

Get Hacker's Keyboard

Get it on F-Droid Get it on GitHub

What are these stores? F-Droid, GitHub

There are about thirty different languages covered, which can be enabled in the settings. For the five-row layout, the keyboard has separate number keys, punctuation in the usual places; tab, ctrl and arrow keys. It is based on the AOSP Gingerbread soft keyboard, so it supports multitouch for the modifier keys.

Developer: klausw
Source code: github.com/klausw/hackerskeyboard
Added to AppCosmos: 10 October 2026
License: Apache-2.0