Firefox OS has a global search bar that lets you search your phone, the Web, and new, popular app categories, all in one place.
You can check to see what version of the Firefox OS software you have by looking under Device Information in the Settings app.
The Firefox OS Messages app lets you send and receive short text (SMS) and multimedia (MMS) messages. This article will get you up and running in no time.
The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.