Global Teletalk Ltd.
Global Teletalk Ltd. published 1 application on Google Play, 15 people rated this app with an average rating of 3.40!
GTL PhoneGTL Phone is a standard-based mobile VoIP softphone that works over 3G, 4G and Wi-Fi networks. GTL Phone provides superb sound quality and smooth VoIP experience including Adaptive Jitter Buffer, Packet Lost Concealment, Noise Suppression, Automatic...
Free App