UpaSip Phone: SIP Softphone

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.