MizuDroid is a VoIP softphone for Android mobile phones based on the SIP protocol standards.
This Android dialer is meant for VoIP service providers and easy integration with existing VoIP servers offering branded version that can be downloaded from providers website or offered via the Android Market.
The signaling and media engine is based on Mizutech’ proprietary SIP/RTP stack.

MizuDroid works seamlessly with other Mizutech server and client side solutions, as well as with enterprise and carrier infrastructure equipment like Asterisk,  Audiocodes, Cisco, CounterPath, Voipswitch, PortaBilling and others.

MizuDroid is free for non-commercial use. Search for "MizuDroid" in the Google Play (Android Market) from your phone.

• VoIP calls with auto QoS using the SIP protocol standards (both incoming and outgoing calls)
• Connects directly to your preferred VoIP server (no need for any intermediary media servers)
• Android OS: all versions from 1.6
• Connection: GPRS, EDGE, WiFi, 3G, 4G (all above 15 kbits)
• Transport protocols: UDP, TCP, HTTP (HTTP available with tunneling only)
• Built-in tunneling and encryption (for both the signaling and the media)
• Codec: G.711 (PCMU and PCMA), GSM, Speex, iLBC, G.729 (G.729 is not available in the free version)
• Automatic fine-tuning (including codec selection) depending on your peer capabilities, network speed and CPU power
• AEC (acoustic echo canceller), Denoise filter, AGC (automatic gain control), PLC (packet loss concealment), Silence suppression
• Detailed or simple configuration
• System phone-book
• Call history
• Balance and rating display, call timer, status logs, detailed logs
• Multi-tasking support -listening for incoming calls in the background
• Speakerphone, Mute and Hold
• IM (chat), SMS
• DTMF (RFC2833 or INFO method)
• NAT/Firewall support, stable SIP and RTP ports, auto QoS, light STUN protocol and auto configuration
• Call park and pickup
• Call transfer (attended and unattended)
• Conference calls (built-in RTP mixer and transcoding when necessary)
• DNS SRV record lookups
• Logging support for trouble shooting
• Supported methods: INVITE , ACK, PRACK, BYE, CANCEL, UPDATE, MESSAGE, INFO, OPTIONS, SUBSCRIBE, NOTIFY, REFER
• RFC’s: 2543, 3261, 2976, 3892, 2778, 2779, 3428, 3265, 3515, 3311, 3911, 3581, 3842, 1889, 2327, 3550, 3960, 4028, 3824, 3966, 2663, 3022 and other drafts
• Custom features
• Branding for VoIP service providers

The MizuDroid Android softphone includes features specifically designed for business and enterprise users, including:

• Customization with company brand name/logo and preconfigured SIP settings
• More voice codec's
• Optional tunneling and encryption
  
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