Ive used this app every hurricane season for years, and its still the best (I just compared it w/ the other 10 or so weather/ hurricane/ weather radar apps Ive collected since I owned that 3G (the rest of this review is years old): Even on a 3G and a slow wifi, Hurricane updates quickly, has never crashed for me, and has a choice of graphics of the storms to make it easy to interpret, if you have to travel in the area.