【實用社交app】Sipvox Video|最夯免費app-gigacircle

Video Calls and Multitasking now available!Making Local or IDD Calls. Use SIPVOX. SIPVOX Video softphone is a Smarter App that lets you save on your phone bills significantly when calling local or IDD using phonebook contacts within iPhone. SIPVOX Video softphone is a SIP client for iPhone, iPod Touch and iPad for SIPVOX accounts to make VoIP calls. Support for high quality g729 and g722 audio codecs and h264, h263+ codec.FREE SIPVOX-to-SIPVOX call: Once you and your friends installed and registered on SIPVOX, you can call each other for FREE: Just dial your friend's SIPVOX number. If not available, you can leave voice message, which will be retrieve from SIPVOX.SIPVOX allows you to make and receive phone calls over WIFI, 3G and GPRS, even when you don’t have a cell signal. Never pay a roaming charge again! SIPVOX takes advantage of your Wi-Fi connectivity whether you are at home, at the office or at the airport. Enjoy the same Telco-grade cell/mobile call quality as your local cell/mobile operator while paying much less!FREE Sign up - No contracts, subscriptions or complicated phone plans.No hidden charges or connection fee. Simply Pay-As-You-Use.Main features:• Making and receiving VoIP audio and video calls• can connect to any SIP video phone supporting:h264 codecLOW: 177x144 150kB 15fpsMED: 352x288 256kB 15fpsHIGH: 480x360 384kB 15fpsh263+ codecLOW: 177x144 150kB 15fpsMED: 352x288 256kB 15fpsHIGH: 352x288 384kB 15fps• Built-in VoIP tunnel technology for passing through VoIP blockades• Connectivity through WIFI, 3G• Integrated contacts from the phone• Loudspeaker• Favorites• Balance information• Destination, rate• Time, call status logs• Last calls log• Redial• Support for codecs g.729, GSM, g.722, g.711 audio codec and h264 video codec• Compatible with IPod Touch 2nd generation, IPhone 2G/3G/3GS/4G and iPad• Conversation recording (audio only)• Share recorded call in iTunes• Support XMPP chat and presence• work in background mode• Check calling rates on SIPVOXFor more information, please visit http://www.sipvox.comNote:1. You need to have sipvox.com account in order to use SIPVOX. 2. For iPod touch 1st generation users, you need to upgrade your iPod to iPhone/iPod OS 3.1 or later and you need external microphone.3. Please, check your cellular operator's terms of agreement to make sure they allow sip calls on their network before using SIPVOX softphone.