16:8 fasting timer

16 hours fasting, 8 hours eating.

Fast 20:00–12:00 · Eat 12:00–20:00

In Meltfast

The fast counts from your last meal.
Your first meal opens the eating window.
The dial shows the fast against your goal.
Reminders stay quiet while you sleep.
Countdown on the Lock Screen with Meltfast+.

Schedules

12:12
14:10
16:8
18:6
20:4
22:2

Meltfast's dial during a 16:8 fast: 8h 04m of 16h

Before you start

Not medical advice. Check with a doctor before fasting, especially if you are pregnant, diabetic, or have had an eating disorder.

Coming to the App Store

iPhone · iOS 26