Love this app, it's like cleaning under your proverbial fridge, where the stuff most people wouldn't think to even look is hiding! The ad folders they found buried deep were ridiculously large, this app really helped me regain storage space I so desperately needed! No other file manager has been so thorugh (that I could tell, at least! ) So easy to understand & easy to use so you don't delete stuff by mistake! Lots of useful, great features, too!