2. Nutrition Diary

Price: $2.99 at itunes.apple.com
Keeping a food diary is no longer a hassle with this handy app. This program is easy to use and allows you to track all of your meals simply at the touch of a screen. Next time you’re out having coffee with friends, whip out this app and decide if you really do need that extra slice of cake. This is a fun and interactive way to watch what you eat!