# Sona UC

> Sona UC (iPhone/iPad app by Sona Business B.V..)

- Source: https://appshunter.io/ios/app/sona-uc/id6747425441 (this page in markdown: same URL + `.md`)
- Developer: [Sona Business B.V.](https://appshunter.io/developer/1436579015)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15 · 68 MB
- Languages: Czech, Dutch, English, French, German, Greek, Hungarian, Italian, Japanese, Polish and 8 more
- Released: 2025-09-23
- Data updated: 2026-06-21
- User reviews in markdown: https://appshunter.io/ios/app/sona-uc/id6747425441/reviews.md

## What is Sona UC?

Sona UC is a VoIP Mobile Client coordinated with Sona UC PBXs that makes your iOS mobile phone an office extension and links you and your colleagues and customers anywhere anytime. Make and receive calls through corporate phone network to slash call costs and enhance efficiency with consistent in-office experience.

Key Capabilities

- Make and receive enterprise VoIP calls over your Wi-Fi or mobile data networks to lower mobile voice charges

- One number reach to conceal your personal mobile phone number and ensure unified corporate identity

- Set up flexible ring strategy for Linkus and the desktop phone

- Select different outbound routes for different destinations (local/long-distance/international, etc.)

- Corporate directory integration with lookup and visual status indicator (available/unavailable/busy)

- Configurable PBX features including Call Transfer, Call Forwarding, Call Waiting, DND, and Ring Timeout

- Support Push Notifications to alert users of incoming calls while conserving energy


Main Features

Call Forwarding

Call History

Call Route Selection

Call Transfer

Call Waiting

Contact Management

Corporate Directory

Do Not Disturb

Extension Status

Hold & Resume

Native Contacts Integration

One Touch Recording

Outbound Route Selection

PUSH Notification

Ring Strategy Selection

Speed Dial/Favorite

Voicemail


Specifications

iOS Requirement: iOS 11.0 or higher

Network: 2G/3G/4G or Wi-Fi

Protocol: SIP FRC2361

Codec: iLBC/u-law/a-law/G722/G729

Network Protocol: TCP/IP/UDP, RTP/SRTP/RTCP, HTTP/HTTPS

DTMF: Inband, RFC4733 (RFC2833), Info


## Version history (last 2 releases)

### 5.25.15 — 2026-06-13

Enhanced App AI features and external chat features.

### 1.0 — 2025-09-23

No release notes.

## More apps by Sona Business B.V.

- [EziPBX](https://appshunter.io/ios/app/ezipbx/id1436579016)
- [GoLinko](https://appshunter.io/ios/app/golinko/id6761772264)

All apps by Sona Business B.V.: https://appshunter.io/developer/1436579015

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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 2026-06-21.*