Been using this app for my Android phone for a couple months now, and I have to admit, it has given me insight as to how much I actually do eat. And in some situations, why.
It's pretty easy, just enter your weight, goal weight, height, gender, birth date, and activity level. Just log what you eat and that's all. The database is pretty large, but sometimes you have to lookup foods yourself on Google. I always overestimate what I eat, and be sure to count drinks as well.
I've lost as of today 7 lbs., as much as 10 lbs. I've learned a lot of how many calories certain foods have.
It's worth doing. My current goal is to 'retrain' my body and mind to maintain my new and current eating habits.
Here is my profile:
http://www.myfitnesspal.com/mikekim777
aight, peace
mikekim777