【實用社交app】VIVA Talk|最夯免費app-gigacircle

Free Video Calls, video Chat, Voice Calls & Text Chat with VIVA Talk Mobile Video Softphone* Free video Call between iPhone, iPad and iPod Touch* Video Call and chat on 3G,4G & WiFi* FREE calls to other VIVA Talk users worldwide * FREE live text chat (no more expensive SMS)We know it's convenient to have two phone numbers. That's why VIVA Talk has been so popular with iPhone users. Never miss a call and always make a call with Tri-mode calling that automatically switches to Wi-Fi, 3G/4G, or Cellular. Every iPhone user must have this application. It's worth it to have the extra number and be able to send text messages and calls over Wi-Fi at home, on airplanes, on trains, and more.Distinction between VIVA Talk and iPhone callsMake calls when voice network is not reliableTwo phone lines on one iPhoneWith VIVA Talk on your iPhone, iPod touch or iPad, you can make and receive phone calls with crystal clear sound quality for FREE or at super low rates. VIVA Talk is easy to download and use. You can call over 3G* or WiFi, and keep VIVA Talk running in the background. Main features:* Making and receiving VoIP Audio and Video calls* Built-in tunnel for passing thru voip blockades* Connectivity through WiFi / 3G / EDGE* Integrated contacts from the phone* Loudspeaker* Favorites* Balance information* Call cost information* Destination, rate* Time, call status logs* Last calls log* Redial* Support for codecs G.729 for high quality audio* Compatible with IPod Touch, IPhone and IPad* iPhone's address book integration* VoiceMail functionality (new voicemail, unheard voicemails, voicemail management )* Callback functionality (the selected numbers will be connected via cellular calls)* Conversation recording* SMS feature* Customizable tab bar Note:1. You need to have account from VIVA Talk in order to use this software.2. For iPod touch 1st generation users, you need upgrade your iPod to iPhone/iPod OS 2.2.1 or above and external microphone.3. Please, check your cellular operator's terms of agreement to make sure they allow sip calls on their network before using VIVA Talk.