Descrizione

MizuDroid is an unlocked VoIP softphone for Android mobile phones and tablets based on open standards, compatible with all VoIP providers, software and devices using the SIP protocol.

Initiate and receive free or low cost international calls via your preferred VoIP providers, PBX or your own SIP server. Mizudroid will deliver the best possible call quality for your environment by automatically adapting to your device/network/server and peers capabilities, ranging from HD audio to low bandwidth codecs and fine tuned media parameters.

For VoIP service providers we offer customized builds and integration with existing infrastructure.

The SIP softphone for Android has a small footprint but comes with a full feature set suitable for business usage with a long list of branding and customization options. MizuDroid works seamlessly with other Mizutech server and client side solutions, as well as with enterprise and carrier infrastructure equipment like Asterisk (and it’s derivatives such as FreePBX, PIAF, Elastix), Audiocodes, Cisco, CounterPath, Voipswitch, PortaBilling and others. Similar to CSipSimple, Zoiper, 3CX and SIPDroid but focuses to fulfill VoIP service provider requirements such as extra business features, integration, customization and of course high call quality.

MizuDroid is free for non-commercial use.

Features

Based on Mizutech high performance SIP client and media stack
VoIP calls with auto QoS using the SIP protocol standards (both incoming and outgoing calls)
Connects directly to your preferred VoIP server (any SIP compatible server, softswitch or PBX)
Android OS: all versions above 4.0 (covering 100% of the current market)
Device support: all devices with at least a 200 MHz ARM processor and 128 MB RAM (covering 100% of the current market)
Connection: all networks: WiFi or mobile GPRS, EDGE, 3G, 4G, LTE, 5G (all above 12 kbits, including VPN connections)
Transport protocols: UDP, TCP, TLS (SIPS), HTTP, VPN (with VoIP tunneling and encryption)
Push notification support direct to SIP server or via FCM gateway
Built-in tunneling and encryption (for both the signaling and the media. optional)
Peer to peer encrypted media (can be disabled)
Audio codec: G.711 (PCMU and PCMA), OPUS, G.729, GSM, Speex, iLBC, HD Audio/wideband
RTC Video codec: H.264, VP8
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, audio focus
Multiple accounts
Multiple simultaneous calls
Detailed or simple configuration
System phone-book, profiles, contact list synchronization, presence and BLF
Favorites, speed-dial
Call history and voice call recording
Native call integration (optional)
Balance and rating display, call timer, status logs, detailed logs
Speakerphone, Mute and Hold
IM, SMS, file transfer, offline messaging, group chat
DTMF (NTE RFC 2833 / RFC 4733, SIP INFO or in-band), USSD
NAT/Firewall support, stable SIP and RTP ports, auto QoS, light STUN protocol and auto configuration
Call park, call waiting, pickup, 3PCC
Call transfer (attended and unattended) and call forward
Conference calls (built-in RTP mixer and transcoding when necessary)
Calling-card support
Dial plan rules
DNS SRV record lookups, backup server support
Android 13 (API level 33+) optimizations while keeping full backward compatibility back to Android 4 (works well also on ancient phones)
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 many other SIP related RFC and drafts
signaling and media engine is based on Mizutech’ proprietary next-gen SIP/RTP stack with ultra low memory consumption
Handle incoming calls while device in sleep/dosing/idle (with push notifications or running as service if push is unavailable)
Custom features, customization, auto-provisioning, preset settings, AdMob integration, other server integration (optional)
Branding and customizations for VoIP service providers, callcenters and other telecom/communication related companies or individuals