Pros
You do not need to use extra weight loss devices once you have it as it will track your steps and give you information on your progress.
It is designed to work for people who have both the Android and iPhone operating systems.
It helps you develop fitness goals and work through them to develop healthy lifestyle habits.
Cons
It is not 100 percent accurate so it can be unreliable sometimes.
It does work for other activities like riding bicycles and treadmills.