Nutrouble - A food diary that identifies which nutrition caused trouble.
Lassie Smoke - The modern way to quit smoking
FoodNoms - Track food, calories & macros like never before 🥕
Smoke Free - Virtual "Quit Smoking Buddy" in your pocket
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.
Quitbit - A smart lighter and app to help smokers quit (pre-order)