# phonestar* VoIP — Simple setup, secure calls.

> Simple setup, secure calls. (iPhone/iPad app by Helbing Networks GmbH.)

- Source: https://appshunter.io/ios/app/phonestar-voip/id6743323325 (this page in markdown: same URL + `.md`)
- Developer: [Helbing Networks GmbH](https://appshunter.io/developer/1802224075)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.6 · 61 MB
- Languages: American English, German (Germany)
- Released: 2025-11-17
- Data updated: 2026-07-20
- User reviews in markdown: https://appshunter.io/ios/app/phonestar-voip/id6743323325/reviews.md

## What is phonestar* VoIP?

Reachable worldwide under your usual phone number. phonestar* VoIP is a secure and reliable communication app designed for professional telephony. It provides all essential calling features with encryption enabled by default, ensuring your conversations remain private and protected under Swiss data privacy laws. Easy to set up, secure calls.

Important note
The phonestar* VoIP app can only be used with the phonestar* PBX, cloud telephone system. The basic phonestar* PBX functions with one telephone number and an unlimited number of end devices, as well as incoming and outgoing calls within the phonestar* network, are free of charge.

With the phonestar* VoIP app, you can:
- Make and receive VoIP calls with crystal-clear quality
- Stay reachable at all times with the integrated push service
- Communicate with SRTP and TLS encryption enabled by default
- Easily put calls on hold, consult with internal and external parties, and transfer calls
- Easily hold three-way conferences
- Enjoy intuitive operation and a clear interface

Whether for business or personal use - phonestar* VoIP combines simplicity, security, and performance - so you can focus on your conversation, not the connection.


## Version history (last 5 releases)

### 1.1.2 — 2026-07-16

Phone number dialing with +
Inserting a phone number
Layout optimizations

### 1.1.1 — 2026-02-26

Bugfix for locked Phone

### 1.1.0 — 2026-02-16

-    New: use up to 10 phone numbers (extensions)
-    New feature: call hold
-    New feature: call transfer
-    New feature: 3-way conferences
-    Bug fixes

### 1.0.6 — 2025-12-18

- improved compatibility with older realm formats
- Bugfixes

### 1.0.5 — 2025-12-04

- Optimized Background handling
- Bugfixes

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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 2026-07-20.*