Not worth getting premium. Buggy app and limited content
It functions like a timer to track how long you have fasted and when to break fast depending on the selected fasting duration. Unable to sync properly with app health. New weight data captured in apple health will not be sync to wefast. Body measurements were capture in cm. After I install and uninstall the app from wefast support advise to resolve the sync issue with apple health, the measurement got messed up. And it didn't resolve the sync issue too. Content for premium subscription is thin and limited. There are only TWO challenges. The articles and tip are being recycled. Limited recipes and no new recipes are being added. Not recommended to buy for premium