I am 57 years old and was in pretty shabby condition when i started. I have been using both an Apple watch and MyPlate for about 3 months, and I am down from 130 lbs to 198. I love the way MyPlate works with my apple watch fitness app. I get to track my calories and the more active I am the more calories I am allowed. MyPlate is extremely easy to use and many foods can be found by scanning bar codes.
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.
Macros - Macros – Calorie Counter and Meal Planner created and published by JosmanTek for Android and iOS devices.
Lose it! - Snap a photo of your food to get nutritional facts
Human:Activity tracker - Activity tracker - Walking, running, biking and Calorie tracking
LifeSum - Set a weight goal and we'll tell you how to reach it!
Runtastic - Runtastic offers a series of fitness apps that can be used to track your running, walking, hiking, and cycling, as well as many other fitness routines. Read more about Runtastic.