UpaSip Phone is a clean, fast SIP softphone for your own phone system: Asterisk, FreeSWITCH or any standard SIP provider.
CALLS THAT JUST WORK
• HD voice calls over Wi-Fi or mobile data
• Video calls with front/back camera switching; the controls hide so you see the full picture
• Native iPhone call screen (CallKit): answer from the lock screen, see calls in your Recents
• Incoming calls wake the app instantly with push notifications, even when it's closed
MULTIPLE ACCOUNTS
• Register several SIP accounts at the same time
• Choose which line to call from; see which line a call came in on
• Live connection status for every account
BUILT FOR REAL USE
• UDP, TCP and TLS transports
• Keypad with touch tones (DTMF) for menus and voicemail
• Mute, speaker, hold
• Call history with one-tap call back
PRIVATE BY DESIGN
No ads, no tracking, no account with us. Your calls go straight to your own SIP server.
Requires a SIP account from your PBX or VoIP provider.
