Reliance Jio can come up with a standard VoLTE app or something similar like that, As per the sources, Jio Join is the App that any common user with a 4G phone(but non VoLTE phone) with VoLTE capable hardware can at least install it from the playstore or Jio’s official website! This has been an obstruction for Jio for a long time. For eg, some Snapdragon 615 phones don’t have VoLTE...