Universal Remote Control free application. Phones or tablets with infrared IR blaster required. It works with Samsung Galaxy S4, S5, S6, Note 3, 4, Mega, LG G2 ( Android 5. 0 or higher ), G3, G4, G5, V10, V20, LG G Flex2, Xiaomi Mi 4, 5, Max, Redmi Note 2, 3, Lenovo Vibe X3, ZTE Grand X Max+ and some other with IR emitter.