iPhone Screenshots


Call your friends on VoIP.

MizuPhone is a free customizable SIP softphone that lets you call your friends using any VoIP provider.

Type your VoIP provider server address in “Server” input box, your SIP account Username and Password, and you're ready to go.

Supported features:
-initiate and receive VoIP calls and chat over any connection above 15 kbits (GPRS, EDGE, WiFi, 3G, 4G, 5G)
-SIP over UDP and TCP
-All the popular VoIP codec's are supported with echo cancellation
-PBX features such as DTMF, hold, transfer, conference, caller-id, call-wait, credit and rating display
-Integration with server API such as new user registration, callback, SMS and others
-Optional branding and customization

What's New

Version 3.0.0429

This version comes with better 64bit support, optimized audio processing, SIP signaling over TCP (optional), better auto-provisioning, numerous bug fixes and improvements.

Ratings and Reviews

Greatest voip app available


I have used many voip apps over the years including Bria which is one of the best, but the sound quality of Mizu is better than all of them, even without the use of codec G729.
The strength of it, is its ability to automatically adjust itself to the your network conditions and phone capabilities.
The only complaint I have is the fact that the iPone version has much less settings than the Andriod version and there is no obvious way to purchase the Pro version.



I need more hellpy


Mizutech S.R.L.
6.3 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Catalan, Croatian, Czech, Danish, Dutch, French, German, Hebrew, Italian, Korean, Portuguese, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Traditional Chinese
Age Rating
Rated 4+
© Mizutech SRL


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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