US CELL WIRELESS

About: US CELL WIRELESS

US CELL WIRELESS is a simple, smart and powerful SIP client mobile softphone with excellent audio quality.


US CELL WIRELESS key features:




* FREE voice calls over 3G, 4G or Wi-Fi connection.
* high definition audio calls
* audio conference calls with various participants
* secure communication (encrypted calls)
* low battery usage with high reliability / stability
* low latency
* supports opus, speex, PCMU, PCMA, iLBC, iSAC, L16, G722, G729 and GSM audio codecs