Does everything it says. Super simple and effective. I love it and plan on using it everyday for everything I eat. Unfortunately, I cannot give it 5 stars for a few reasons. Most importantly, I think that when you add what time you ate, you should be able to put anytime, rather than only 5,10,15,20,etc. Sometimes I'd like to go back after eating a meal and put when I started, or if I forgot to log exactly when I ate, I can go back and put it in with the correct time. Secondly, there should totally be a weight log section so I can track my weight. I have to use a whole separate app for that. I would love it all in one. Otherwise, it's a lovely app and definitely worth the money. These two features would make it even better. Thanks!!