Trigger: Call Plugin is a free Android plugin developed by Egomotion Corp that enhances the "Call" functionality in the Trigger app. This plugin allows users to place a call directly from the Trigger app, instead of just opening the dialer with the number pre-populated. However, it is important to note that this plugin requires Trigger to be installed on the device for it to work.

Trigger: Call Plugin is a useful addition to Trigger for those who frequently make calls and want to streamline the process. With this plugin, users can quickly and easily make calls without having to switch between apps. Overall, this plugin is a valuable addition to the Trigger app and is recommended for anyone who wants to simplify their calling experience on their Android device.