If you need an interface to know how to use this app, you're a few eggs short of a dozen. It's so easy. The only downside is that the cue to eat sometimes gets missed.

I love this app! It has the ability to program in meal lengths for 3 meals, 1 snack and 1 dessert. It really doesn't matter which is which. You can also program the time between bites to 15, 20, 30, or 60 seconds. When you begin eating, you choose a meal. Again, the name of the meal doesn't matter - I pick based on the time the meal should last. Then tap to start the meal and the program will vibrate at your set interval to tell you when to take another bite. At first, I would be staring at the silly phone, just WAITING for my next bite. After a few days, I'm finding myself chewing more slowly and liking that I can pause a moment before my next bite. As a person who's inhaled food since birth, this is AWESOME! I'm eating about 1/2 the volume of food that I used to (which is a very good thing). When I'm eating alone, I stick the phone in front of me. When eating with others, I generally start the app and place the phone under my leg on the chair so I can feel the vibration, but not have to explain to everyone what I'm doing. I've had varying success using the app when I put the phone into sleep mode. I find it best to just leave it awake while the app is working. It doesn't seem to drain the battery noticeably. I'm so glad I bought the app!

OK my curiosity got the best of me. I only got ripped off for a buck, but it's the principle of the thing. I've tried a lot of apps and this is without a doubt the biggest nothing - no explanation of what they think they're trying to do, zero interface -- zip, nada!All it does is vibrate at varying frequencies. It vibrates so quickly it couldn't be timed to bites. Am I supposed to chew in sync with the vibrations? Too slow for that. Oh wait, I'm assuming this is an app and not an effort to rip off a few bucks before the word gets out.DON'T WASTE YOUR MONEY. There's nothing there.

This app is great. It's easy to use and works well. The previous negative comment is from someone who has no idea what they are talking about and didn't take the time read the instructions. It paces your eating, plain and simple. Bite when your phone vibrates, what's not to get?