The app routes calls dialed from your phone's built-in contacts app to VoIP. In settings you can choose when to use VoIP and when to make standard phone calls, based on being logged in to Wifi, and/or based on number prefixes. Visit sipdroid.org for more info.
For optimal battery usage reserve a free VoIP PBX on pbxes.org, and manage your SIP trunks using a web browser.
Being open source, Sipdroid has often been cloned appearing under names such as Guava, aSIP, Fritz!App, ...
Rejects incoming SIP calls during ongoing PSTN call
Android 14 compatibility
Changed info text for use of "contacts" to "contact list", to display contact names in call screen, to be compliant with play store policies
Android 13 & Windows 11 compatibility
Notifications in dark mode
Security fix in codecs
Android 12 compatibility
Fix issue of too long delay in some calls
Fix issue rejecting calls in background with no reason
Signal rejected calls as busy
Fixed issue that all calls became silent suddenly
When there is an incoming call, the phone will directly show the sipdroid call screen with the slider to accept it if the phone is locked.
Fix speakerphone
Fix wrong mic on Android 11
Fix callback on PBXes
Quicker call setup
Allow TLS connections to numeric IP addresses
Visibility of incoming calls for Android 10
If you get force closes, please send us an email describing them.
Visibility of incoming calls for Android 10
If you get force closes, please send us an email describing them.
Video stream now browser based for 1-to-1 and 3-way conferences
If you get force closes, please send us an email describing them.
Video stream now browser based for 1-to-1 and 3-way conferences
Fixed force closes
If you still get force closes, please send us an email describing them.
Call continues when switching from Wifi to mobile data and back
Added support for 64-bit only CPUs
Fixed force closes
Sipdroid 4.4 has a bugfix for a crash on call start.
Sipdroid 4.3 supports notification channels for Andriod 8 and above.
Bugfix for missing options button in calls (for Android 6 and 7)
Bugfix for screen unlock on incoming calls (for Android 6.0 and above)Improved accessibility
Fixes for Android 7.1
