Fcitx5 is an input method framework with a lightweight core, offering additional language support via addons.


FlorisBoard is described as 'Open-source keyboard aimed at providing you with an easy way to type while respecting your privacy' and is a popular Mobile Keyboard in the os & utilities category. There are more than 50 alternatives to FlorisBoard for a variety of platforms, including Android, Android Tablet, iPad, iPhone and F-Droid apps. The best FlorisBoard alternative is HeliBoard, which is both free and Open Source. Other great apps like FlorisBoard are FUTO Keyboard, OpenBoard, AnySoftKeyboard and Fossify Keyboard.
Fcitx5 is an input method framework with a lightweight core, offering additional language support via addons.


Super lightweight (~ 1/3 MB) yet flexible and powerful soft keyboard. Plus an English plugin still less than 1 MB. (Swype ~15 MB, Minuum ~18 MB, Google Keyboard ~15 MB, Swiftkey ~8 MB, TouchPal ~ 8.5MB)







Inkwell is a lightweight keyboard app that helps you chat with friends or enter any other text, numbers or symbols. Supports many different languages and layouts.



8vim is an open source, small screen keyboard designed to overcome the limitation of small typing space and provide tools to the user to have full text editor style editing capabilities on any text box he/she is typing.



Fleksy is the fast and fun way to type that allows you to find and send GIFs, and customize your keyboard with powerful Extensions and beautiful themes.



A programmable keyboard for Android that lets you send phrases, lenny faces, macros, or data from the Internet in a single tap.




A lightweight keyboard app that helps chatting with your friends, or inserting any other texts, numbers or symbols. You can choose from multiple different languages and layouts.



Get rid of typos and enjoy the best typing experience you’ve ever had with Typewise, the keyboard app for iOS and Android.







MessagEase is the most popular Windows alternative to FlorisBoard.
Mozc is a Japanese Input Method Editor (IME) designed for multi-platform such as Android OS, Apple macOS, Chromium OS, GNU/Linux, and Microsoft Windows. This OpenSource project originates from Google Japanese Input
Mozc is the most popular Mac & Linux alternative to FlorisBoard.