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By GmbH

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This is one of the first SIP Videotelephones in the Appstore. GmbH is proud to present DUSphone to our customers around the world.

The only thing you need is a contract for one of our great payment plans. You can be ready in a minute on to order one.

the key feature of DUSphone are:

- Account Wizard to create an account within a minute
- Free starting balance of EUR 0.67 for international calls
- IP to IP videocalls in excellent qualitiy
- call any in the PSTN
- receive calls from PSTN (fixed net number from is required. Mor information on our website
- Audioquality display in MOS (Mean Opinion Score)
- Conferences with up to 3 participants an you and much more
- Fully supported SSL/TLS ans SRTP for voice calls
- SIP-Account Wizard (with restore function)
- Chatfunction (with receipts and photo exchange) also SSL/TLS encypted
- All functions from DUSbox with large enhancements are available as InApp Purchases

What's New in Version 4.3

+ Added vanity buttons back to dialer layout.


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Customer Reviews

Crashes immediately

Doesn't work. Why is this in the App Store?



Medium great

The app is a few years old, but so far it has done its job.

Since it is built on old technology iOS now shows this disclaimer:

These apps may slow down your iPhone and will not work with future version of iOS if they are not updated. If no update is available, contact the app developer for more information.

I am hoping there will be an update soon, because I like having this app available when I want to use my account on my iOS device.

View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Social Networking
  • Updated:
  • Version: 4.3
  • Size: 10.5 MB
  • Languages: English, German
  • Seller:

Compatibility: Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

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