Jiotell Plus is a voice application based on SIP protocol.one can use this app to call GSM numbers accessible from address book of their phones. It gives very good voice quality on 3G/4G/WiFi networks.
voice quality improved
9Apps 4.9
![How To Pair Samsung Galaxy Watch To any iPhone! [Compatibility?] screenshot 1](https://i.ytimg.com/vi/Kn5atYDRY7o/mqdefault.jpg)
