Burn

Burn is a private, on-device intermittent fasting tracker focused on simplicity and data ownership. It features a live fasting ring to monitor metabolic phases in real-time, along with streaks and weekly totals to maintain consistency. Users can visualize progress through weight and BMI trend charts supporting both pounds and kilograms. Burn will send you a notification when you reach your goal. Designed without ads or subscriptions, the app offers various themes for personalization while keeping all health data stored locally on the device.