Does anyone know of an app I can use to pin pdf files to start. See I lost the physical copy of my exam timetable given to us so I had to download a new one. I figured since I don't look at anything on my wall anyway and if I throw into the pile of other school stuff I'll lose it, I thought I'd put it on the one thing I use the most. Bomb shell! I can't pin it to start! Thanks in advance.