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By Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

This app is only available on the App Store for iOS devices.


ABTO Software's VoIP SIP softphone.
Can be used to call sip numbers and landline numbers if sip provider has this option.

voice calls;
video calls;
several lines;
text chat (depending on sip server);
status update (presence);
DTMF support;
works with most SIP servers, including Asterisk;
works great with most sip clients including VoIP SIP SDK for Windows;
IPv4 and IPv6 support.

What's New in Version 3.7

*) iOS 10 permissions
*) disable check for SIPS URL protocol in case of TLS transport (allow to work with malformed servers)
*) disable 256 bit SRTP by default, added extra key in settings to enable it
*) added ability to enter number on Dialpad using system keyboard (this allows to test direct calls and unlock no reg mode possibilities)
*) play DTMF sound on incoming DTMF tone request


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View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Utilities
  • Updated:
  • Version: 3.7
  • Size: 18.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

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