Note: You need to have a SIP account to be able to use this softphone!
-The VoIP phone can be used with any VoIP service provider, any softswitch or PBX, including Asterisk, voipswitch, 3CX, Cisco, OpenSIPS and others.
-Works on any network above 15 kbits (3G, 4G, LTE, WiFi, others).
-Not another csipsimple/sipdroid clone (SIP client stack made by Mizutech from scratch based on Mizutech compact Java SIP and media stack)
-Free for non-commercial usage. No advertisements.
-Compatible with all SIP dialers such as Acrobits, Bria, Zoiper or CSipSimple
-Auto adapt to your environment (device/CPU/network/server and peers capabilities)
-Minimal CPU and battery usage. Size is only 3 MB.
-Multiple SIP accounts (from advanced settings -> general settings), native call integration (optional)
-Call divert: mute/hold/forward/transfer/conference
-HD Audio, wideband and all common audio codec: G.711 (PCMU/PCMA), GSM, speex, iLBC, G.729
-Enchanted audio quality: AGC, AEC, PLC, noise reduction, silence suppression
-NAT/firewall traverse capabilities (with STUN, ICE, tunnel and related technologies)
-IM (chat), DTMF (RFC2833 and SIP INFO), Voicemail, Voice recording, Balance display, Caller ID
-Transport protocols: UDP/TCP/TLS. Support for DNS SRV
-VoIP tunneling and encryption (optional/automatic) with auto transport selection: UDP/TCP/TLS/HTTP/VPN (VoIP over HTTP)
-Call recording and file transfer
-Contact sync and presence
-Peer to peer encrypted VoIP media
-VoIP to native dialer integration and integration with the native contact list
...and many more
Branded softphone builds with customizations are available for VoIP service providers and companies.
Contact [email protected]
Use the forum to submit any bug reports or suggestions:
Visit the homepage for more details about this SIP client: