Smart VoLTE is a communication solution application for Smartfren subscriber that allow Smartfren subscriber able to enjoy Smartfren full services on Android 4G LTE Open Market Devices (OMH) that does not support VoLTE, services such as Voice Call, Video Call, Voice Call Conference (up to 6 participants) and Video Call Conference (up to 6 participants), SMS, USSI (USSD) and Voice Conference can be enjoy through this application.