I really love this app, but there's some things that kinda stink. You can't specify your own custom category for your shopping lists (huge bummer) and sometimes it's just so painfully slow, laggy, and buggy. I've been trying to work with it this morning and it took me 6+ tries to save a new recipe, I had to wait for every single ingredient and step to save, and the app has also crashed multiple times. Want to stick with it, but I hope it improves. Right now, isn't fantastic.