Developer's DescriptionBy CHP-Call StationCHP-Call is a SIP-based Soft Phone for Android Mobile to make VoIP Calls...CHP-Call is a SIP-based Soft Phone for Android Mobile to make VoIP CallsWith its simple and intuitive user interface, CHP-Call is the solution to making high quality calls for a fraction of the cost. Utilizing the latest advances in VoIP technology, you can be ensured that all your communications are secure and affordable.CHP-Call is a SIP-based soft phone. You can call your friends and family from CHP-Call with lowest international call rates! And very good quality.FeaturesSIP-based Softphone with exceptional voice qualityWorks from Wi-Fi/3G/4G/GSMSupport for DTMFEasy contact book, call history.In addition to your cost savings, we offers:Secure and reliable communicationCompatible with VOIP switches supporting standard SIPUnique anti-block solutionOption to brand own dialerAdvance Echo CancellationFlexible integration with your phone book contactsScreen display for your call history, call timer and balance