3 must-have mobile apps (and gadgets) for fall 2015

Since I published my list of the 5 best Android and iOS apps of summer 2015 back in late June, I've tested dozens more apps. I also put several mobile devices, many with corresponding apps, through their paces. Most of them I quickly disregarded, but I continue to use the following three on a daily basis.Automatic makes your car smart(er)Automatic ($100) is a dongle that plugs into your car's OBD-II data port. (If your car was built after 1996, it very likely has one of these ports).