My fitness pal is great but don't rely on their calorie estimates for exercise. I bought a heart rate monitor when I hit a real nasty plateau and discovered that they were telling me I was burning twice as many calories as I was. I use www. my fooddiary.com now because I was having trouble getting ugly tracking cookies on my pc from all the ads on myfitnesspal. It's essentially the same thing but you have to pay for it. It's worth it for me not to have to run a security scan to clean my pc 3 times a day. I've lost 62 pounds since Christmas.