This is a demo application of Zute SIP Dialer. Zute SIP Dialer comprises of family of white-label mobile dialer applications that enables VoIP service providers to deliver feature-rich international VoIP calling and app-to-app P2P IM/audio calling/video calling services to their subscribers. In combination with Zute Byte Saver (server side software), your subscribers can use Zute SIP Dialers for incoming and outgoing calls even in SIP blocked region. Not only that, Zute Byte Saver enables calls in low bandwidth connection by compressing the voice upto 60%. Contact firstname.lastname@example.org for your white-label requirements. Following are the salient features offered by Zute SIP Dialer: (Because this is demo application, not all the features are available in this app. 100% White-Label; 100% customizable as per your business needs; IM (Instant Message); Contact SYNC (Display "Free" tab next to Contacts); PUSH notification alert for new contact additions and incoming calls; Android & iOS - Incoming calls in foreground and background mode; App to app (P2P) free calling; IM compatible (Independent of) with all SIP Switch; Works in SIP Blocked region; IM app-to-app (P2P) in SIP Blocked region; Android & iOS - Incoming call in SIP Blocked region; App-to-app calling in SIP Blocked region; In-app registration (Let your subscribes register from app - No need to manually assign user id/password, send to subscribers. Imagine the pain your subscribers face to manually key-in SIP ID/Password); In-app top-up; Support for all major audio and video codecs.