You are calling with friends arround you, you want to share the conversation just put your phone on the back or on the face => You switch automatically in speaker mode.
Retake the phone in your hand, you switch in normal mode.
Perfect to have hands free.
V1.2 correct bug sound
Tags: autospeaker , auto speaker , calls car speakers , automatic speaker , speaker share , speaker , auto speaker on tren , autoloudspeaker , 안드로이드 auto speaker