.Making and receiving SIP calls. Built-in tunnel for passing thru voip blockades. Support for codecs g729.Compatible with IPod and IPhone 2G/3GPlease, check your cellular operators terms of agreement to make sure they allow sip calls on their network before using ICU CALL

ICU CALL alternatives

Vippie - free calls & messages

With Vippie you can connect with other users for free. This cross-platform app supports HD audio and video. Be a part of the Vippie community Like us on Facebook: https://www.facebook.com/VippieByVoipswitchLearn more about Vippie at: https://www.ivippie.com

4call.mobi

4Call is a client app of iPhone/iTouch/iPad for VOIP.Please visit http://www.4call.mobi to get number and make free call

  • rating 3.3913

GamePhone - Free voice calls and text chat for Game Center

GamePhone gives you free voice calls and text chat with your Game Center friends Works on iPod touch, iPad, and iPhone* to call and chat with your friends for free, anywhere in the world. There are no limits for minutes, and no fees for calls. )* Upgrade within the app for up to 4 person conference calls too

  • rating 4.14829
  • size 2.5 MB

Talk the Talk - Mobile VoIP

Use the Internet to call friends and family anytime on their real phone number at a very low price. Cheaper than landlines, calling cards and carrier minutes. Works on Wi-Fi and 3G networks worldwideNo roaming worldwide No maintenance feeNo connection feeNo contractNo hidden fees whatsoever and credits never expireiPhone, iPod Touch and iPad users, Talk the Talk NOW