A SIP telephone app for Android is a software program utility that permits customers to make and obtain telephone calls over the web utilizing the Session Initiation Protocol (SIP). SIP is a regular protocol for voice over IP (VoIP) that permits customers to make calls between various kinds of units, together with landlines, cellphones, and computer systems.
SIP telephone apps for Android provide a number of advantages over conventional telephone service, together with decrease prices, elevated flexibility, and improved name high quality. SIP telephone apps can be utilized to make calls to any telephone quantity on the planet, and so they usually provide options reminiscent of name forwarding, voicemail, and caller ID. SIP telephone apps will also be used to make video calls, and so they usually combine with different communication instruments reminiscent of prompt messaging and e mail.