AbtoVoIPClient 3.20

Sviatoslav Volodymyruvych Litynsky Private Enterpreneur ❘ Freeware ❘
iOS

The ABTO Software VoIP SIP softphone is a versatile communication tool suitable for making calls to SIP and landline numbers, provided the SIP provider offers such options.

Key features include:

High-quality voice calling capabilities
Video calling functionality
Text chat support utilizing SIP MESSAGE requests
Compatibility with a wide range of SIP servers, including popular platforms like Asterisk and FreeSWITCH
Enabling direct peer-to-peer calls without the need for a SIP server
Support for multiple SIP transport protocols, including UDP, TCP, and TLS
Options for secure communications using SRTP and ZRTP encryption technologies
Implementation of NAT traversal protocols such as STUN and ICE
Full IPv6 support

Overview

AbtoVoIPClient is a Freeware software in the category System Utilities developed by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur.

The latest version of AbtoVoIPClient is 3.20, released on 06/21/2025. It was initially added to our database on 06/21/2025.

AbtoVoIPClient runs on the following operating systems: iOS.

Users of AbtoVoIPClient gave it a rating of 5 out of 5 stars.

Screenshots (Click to view larger)

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Latest Version
3.20

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