CalorieTracker.io - An intelligent calorie and weight tracking assistant that learns with you.

Fitness Pro - Fitness Pro 2.0 contains an impressive library with over 450 different exercises.

MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.

JEFIT - Jefit is the #1 popular gym workout app for Android and iOS. Jefit allows you to manage your training routine and keep track of your workout progress easily.

Lose it! - Snap a photo of your food to get nutritional facts

STRAFFR - We talked to Stefan Weiss of STRAFFR about the intelligent fitness band and here is what he said about it .