GLOBFONE - free phone calls app for iOS

Globfone reshapes communication around the globe, providing TRULY free phone calls. It means that with this app you can make free calls from Globfone app to other GlobPhone users through Internet. There is more - you don't have to register!App is ready to make your first free call just after installation.FEATURES:- VoIP (SIP) to native dialer integration and integration with the native contact list,- auto adapt to your environment (device/CPU/network/server and peers capabilities)- minimal CPU and battery usage while idle or running in the background,- call divert: mute/hold/forward/transfer,- HD Audio, wideband and all common audio codec,- improved audio quality: AGC, AEC, PLC, noise reduction, silence suppression- NAT/firewall traverse capabilities (with STUN, ICE, tunnel and related technologies)- DTMF (RFC2833 and SIP INFO), Balance display, Caller ID-Transport protocols: UDP/TCP/TLS. Support for DNS SRV...and many morePlease note that GLOBFONE is unique free project and we're unable to provide full commercial support for all our users around the world. We're trying to deliver the best quality of service we can. Hope in near future you will see new app improvements and features!