They will definitely give you lots of tips at orientation, including some pages/apps that are useful such as how to see/plan when the bus will arrive at your stop…http://www.transportation.umd.edu/nextbus.html
for safety https://umdrightnow.umd.edu/news/new-umd-guardian-mobile-app-promotes-campus-safety
for finding your way aired campus https://terpnav.umd.edu