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UppWireless
Mobile Messaging Startup UppTalk Evolves Into A Low Cost Cell Service With Launch Of UppWireless In U.S.
Feb 12, 2014
Natasha Lomas
Mobile messaging app startup UppTalk (a rebrand from its prior name Yuilop) is evolving -- and rather than following the social platform playbook of plenty of over-the-top (OTT) messaging players (suc