There are no fees associated with the app - no download fee, no monthly fee, no per-use fee, no in-app fees.
Yes. Once logged in, select "Vehicles." Click “Add New Vehicle” to add a vehicle. To remove a vehicle, click on that vehicle and, then, select “Remove Vehicle” in red at the bottom of the page.
Logging in to your FasTrak account on The Toll Roads app is the same as logging in at TheTollRoads.com. Open the app and tap “Log In."" Use your account number, username or transponder number and your password to log in.