The vast number of set-top boxes lack of good keyboard. This app is intended to fix such issue. Features: - Simple remote controller support - Has layouts for almost any language - Additional shortcut keys support (e.g. menu) **Source code: https://github.com/yuliskov/LeanKeyKeyboard** Keyboard has been tested on Xiaomi Mi Box, Amazon Fire TV, LETV Smart TV, Nexus Player and others.