I like the App, and I did do the upgrade to have more control. It could be neater in its design. You can get to the same information several different ways. In addition, it inadvertently has turned off my notifications and all my fasting schedule at times. Overall, its a good tool if you need reminded and want to track your goals, but Ive been fasting for a while now, and its become a habit so I really dont need it any longer.