This simple widget allows you to disable/enable SIP through a simple widget on your homescreen. The widget also allows you to select the default mode for outgoing calls (always use SIP, always use GSM, or ask each time).
Google has removed the native SIP client from Android versions 12 and later, therefore this widget only works on Android versions 11 and below.
The source code of this project has been published under the GNU GENERAL PUBLIC LICENSE.
See COPYING.txt for the GNU GENERAL PUBLIC LICENSE