AbtoVoIPClient is made and published by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur. AppBrain is an independent app data site and isn't affiliated with Sviatoslav Volodymyruvych Litynsky Private Enterpreneur. The app name, icon, screenshots and description belong to Sviatoslav Volodymyruvych Litynsky Private Enterpreneur and are shown as published on the App Store.

About AbtoVoIPClient

AbtoVoIPClient is an utilities app developed by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur.

What is the rating of AbtoVoIPClient?

AbtoVoIPClient is rated 3.67 out of 5 stars, based on 3 ratings.

Is AbtoVoIPClient free?

AbtoVoIPClient is free. The app size is 11.65 MB. The latest version available is 4.0. The last update was on September 4, 2025.

What are the requirements for AbtoVoIPClient?

The app has a content rating of Everyone. The app has been available on the App Store since September 2012.

Description by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur (from the App Store)

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

Features:
voice calls;
video calls;
text chat (based on SIP MESSAGE request);
works with all popual SIP servers, including Asterisk/FreeSwitch;
make direct calls between clients without SIP server;
allows to use UDP/TCP/TLS protocols for SIP transport;
ability to make secure calls using SRTP/ZRTP;
supports STUN/ICE;
IPv6 support;
CallKit - native incoming call UI and system integration of VoIP calls;
2 simultaneous calls;
call conferencing;
attended transfer.

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Screenshots

Screenshots by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur, from the the App Store listing

Official page on the App Store

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Changelog of AbtoVoIPClient

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Developer information for Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

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Technologies used by AbtoVoIPClient

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AbtoVoIPClient