Log into the Rave Panic Button application on your hone and click on the Menu option next to "Home" (shown as 3 horizontal lines). At the very bottom of this page that appears, you will see the version of the app listed:
Log into the Rave Panic Button application on your hone and click on the Menu option next to "Home" (shown as 3 horizontal lines). At the very bottom of this page that appears, you will see the version of the app listed: