Abto Multi Account SIP Dialer is a VoIP softphone for iOS that supports four concurrent SIP accounts and direct client-to-client calling.

The App DNA

What makes this app unique?

The app removes the friction of managing multiple business and personal communication lines within a single interface, though the current session limit restricts it to testing scenarios.

For Business users and developers requiring a multi-account SIP softphone or testing the capabilities of the ABTO VoIP SIP SDK.

What does it look like?

Key features

Multi-Account SIP Supportedge

Allows registration and concurrent use of up to 4 distinct SIP accounts.

CallKit Integrationstandard

Native iOS system integration for incoming calls and VoIP call handling.

Secure SRTP Callingstandard

Encrypts voice traffic using Secure Real-time Transport Protocol.

How much does it cost?

freeFree application

The app functions as a free demonstration tool for the developer's broader B2B SDK business model.

Velocity

Dormant developmentShow more...

Abto multi account sip dialer has seen no development activity for 1,654 days. The app remains in a state of total stagnation with no updates or feature additions since its initial launch. Given the lack of any recent releases, the project is classified as a zombie.

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Who built it?

Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

2 apps tracked · Utilities

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User Sentiment

What do users think recently?

The recent review mood reads mixed. Users appreciate the interface design provides a clean and usable experience for basic connection testing tasks.

How are ratings & reviews evolving?

App Store
3.00 · 1

What users say, by theme

What Users Love
  • The interface design provides a clean and usable experience for basic connection testing tasks
What Frustrates Users
  • Automatic disconnection after one minute of usage prevents the app from functioning for official tasks

1 of 1 recent reviews analyzed · limited sample

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Competition

Competitive landscape for Abto multi account sip dialer

How's the Utilities market?

Abto Multi Account SIP Dialer maintains a niche position as a developer-led utility, with no updates in over 1,600 days. The lack of recent release activity signals that the app is a static demonstration tool rather than a growth-focused product.

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The rivals identified

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The Analyst's Read

Key takeaways for Abto multi account sip dialer

Where is it heading?

The VoIP softphone market is consolidating around apps with active maintenance and frequent security patches. Abto Multi Account SIP Dialer remains exposed due to its stalled development, which will eventually render it incompatible with future iOS versions.

  • The lack of updates for over 1,600 days signals that the product is in permanent maintenance mode, which erodes long-term user trust.

The SWOT

Core Strengths
  • Multi-account registration enables concurrent management of four distinct SIP lines
Critical Frictions 1 weakness inside
Growth Levers
  • Removing the session limit could unlock professional use cases for business users
Market Threats 1 threat identified

Next best moves

1 Invest

Remove the sixty-second session limit because it is the top-cited complaint preventing professional use → increase utility

The counter-intuitive read

The app's lack of updates is not a…

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Bottom line

Abto Multi Account SIP Dialer functions as a static demonstration tool for the developer's SDK, and the sixty-second session limit prevents it from serving as a viable communication product. Removing this restriction would unlock professional utility for the existing user base.

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FAQ

Is Abto Multi Account SIP Dialer suitable for daily business use?
No, the app currently includes a hard-coded sixty-second session limit that disconnects calls, making it unsuitable for professional or daily communication tasks.
Does Abto Multi Account SIP Dialer support multiple phone numbers?
Yes, the app allows for the registration and concurrent use of up to four distinct SIP accounts within a single interface.
Is there a free alternative to Abto Multi Account SIP Dialer?
Many open-source and commercial softphones are available on the App Store that do not impose session limits, though they may lack the specific SDK-testing features found here.

Sources

  1. [1] App Store
  2. [2] Developer website, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Abto multi account sip dialer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Abto multi account sip dialer Intelligence Report.” Updated Sep 13, 2026. https://marlvel.ai/apps/abto-multi-account-sip-dialer

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