Download the FuelNOW Driver App from the Apple iTunes or Google Play store. Click the tab in the upper right corner that says "Registration", then enter your email address or phone number. From here fill out the appropriate information, including what company you work for. Verify your registration. After your company activates you, you'll be good to go! You just need to be assigned an order.
Apple Store - Apple iTunes FuelNOW Driver App
Google Play Store - Google Play FuelNOW Driver App