When I open an app it crashes instantly?

[AC Question]

so when I download an app or a game from the play store or an apk it will crash instantly and takes me to the feedback screen and to tick the box (include system logs) im running 4.4.4 kitkat and i have no idea why it keeps doing this i have tried a factory reset and the same thing keep happening. I'm not sure if i'm allowed to post here but i really need help on this one thanks in advance.