# Telonium

> Mobile unified communications and collaboration app for business teams. (iPhone/iPad app by Telonium Communications, LLC.)

- Source: https://appshunter.io/ios/app/telonium/id1612979600 (this page in markdown: same URL + `.md`)
- Developer: [Telonium Communications, LLC](https://appshunter.io/developer/1612979602)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 75 MB
- Languages: Albanian, Bulgarian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French and 19 more
- Released: 2022-03-07
- Data updated: 2026-07-07
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/telonium/id1612979600/reviews.md

## What is Telonium?

With Telonium mobile apps you and your team members can stay connected and more productive on the go while keeping your extension with you, wherever you are.

What Telonium brings to your team:

**Complete UC solution**
• Collaborate with your team wherever you are.
• Make video calls, organize audio conferences and group chats, create public channels, share files, and much more.

**Easily and securely organize remote work for your employees**
• Dial external numbers using corporate identity/phone numbers. Receive calls through your office extension.
• Keep track of your business communications with the detailed customer profiles and history of communications organized by each contact.

**Enhanced connectivity and call quality even with an unstable internet connection**
• With push notifications you can stay connected anywhere you are while providing outstanding customer service.
• Telonium enhances the connectivity and the quality of voice implementing the best in class audio codecs.

**Keeps your conversations and data secure.**
• Telonium apps provide encryption for calls, messages, and data by default using the strongest block cyphers available.

To use this app a subscription to Telonium service is required.

## Key features

- Unified communications solution
- Video calls and audio conferences
- Group chats and public channels
- File sharing
- External calling with corporate identity
- Encrypted calls and messages


## Frequently asked questions about Telonium

### What is Telonium?

Telonium is a mobile application that provides a complete unified communications solution for businesses. It allows teams to collaborate remotely through features like video calls, audio conferences, group chats, and secure messaging.

### Is Telonium free to use?

While the app is free to download, a subscription to the Telonium service is required to use its full functionality for business communication and collaboration.

### What devices does Telonium support?

Telonium is available for iPhone, iPad, and iPod devices, allowing for flexible use across Apple's mobile ecosystem.

### How secure is Telonium?

Telonium prioritizes security by providing encryption for calls, messages, and data by default, utilizing the strongest available block ciphers to keep conversations and information safe.

### Can I make external calls with Telonium?

Yes, Telonium allows you to dial external numbers using your corporate identity or phone numbers, and receive calls through your office extension, maintaining a professional presence.

### How does Telonium handle unstable internet connections?

Telonium is designed to maintain enhanced connectivity and call quality even with unstable internet. It uses push notifications to keep you connected and implements top-tier audio codecs for clear voice communication.

### What is the update frequency for Telonium?

The latest version, 2.8.1, was released on April 28, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support for the application.

### Does Telonium have ads?

No, Telonium does not contain advertisements. The application is designed to provide an uninterrupted user experience focused on business communication.

## Version history (last 5 releases)

### 2.9 — 2026-07-06

- Changes to the app in accordance with iOS 26 guidelines.
- Fixed an issue when an incoming call is being answered on speaker, and the caller can't hear
- Fixed an issue where forwarded calls did not appear in call history.
- Fixed an issue where inbound messages received push notifications but did not appear in the app.
- Added the "Reload data" option. Reloads all contacts, chats, and call history from the cloud.
- Added the "Notifications of forwarded calls" option. Allows you to receive push notifications about forwarding incoming calls.

### 2.8.1 — 2026-04-28

Various bug fixes and performance improvements

### 2.7 — 2026-03-16

- New design of the login screen; 
- Ability to reset your password via the "Forgot password" link;  
- Support for Single Sign-On (SSO) with Google and Microsoft.

### 2.6 — 2025-10-23

In this update, we introduce automatic call transcription and summarization:
This feature allows you to read the conversation and search for specific keywords to find discussed information.
You can also share transcriptions as a TXT file for auditing or post-processing.

Also in this update:
- Departments. All extensions in your organization can be sorted by their departments.
- Block list. Now you can block incoming calls and SMS from selected contacts and phone numbers.
- Rejoin group chats. Users can leave and rejoin SMS chats with a few taps.
- Ability to send multiple pictures from your gallery at once.
- Calls and SMS history with an external contact is now unified in a single conversation thread.
- Added the ability to share information about external calls between users.

### 2.5 — 2025-03-23

- Improved call reliability when switching between wi-fi and 5G networks.
- Fixed a bug related to limited access to contacts.
- Mark individual conversations as read/unread, or clear your inbox with the "Mark All Read" feature.
- Audio message preview: Listen to your recordings before sending.
- Simplified contact creation: Easily add new contacts directly from group chats.
- Made the parking icons clickable.
- Various bug fixes and performance improvements.

## Apps similar to Telonium

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [OneCall by Unitel](https://appshunter.io/ios/app/onecall-by-unitel/id1641856592) | — | Free | Business |
| [Teligent Communicator](https://appshunter.io/ios/app/teligent-communicator/id1451539392) | 4.5 (147) | Free | Business |
| [eVoice – Business Phone Number](https://appshunter.io/ios/app/evoice-business-phone-number/id644008121) | 3.6 (520) | Free | Business |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*