FastZen: Fasting & Autophagy
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Description
FastZen makes intermittent fasting simple, calm, and easy to stick with. Whether your goal is weight loss, more energy, or better focus, and whether you follow 16:8, 18:6, 20:4, OMAD, or your own custom eating window, FastZen guides you through every fast with a beautiful timer and gentle, science-based insights.
Watch your fasting ring fill in real time, see exactly which metabolic phase your body is in, and learn what's happening inside — from fat burning to ketosis and autophagy. No noise, no guilt. Just clear progress.
WHY FASTZEN
Beautiful fasting timer with a live progress ring
Preset plans: 16:8, 18:6, 20:4, 23:1 (OMAD) — or set your own hours
Real-time body phases: anabolic, fat burning, ketosis, deep ketosis, autophagy
Live Activity & Dynamic Island so your fast is always one glance away
Home Screen widgets and full Apple Watch app
TRACK WHAT MATTERS
Weight logging with BMI and long-term trend charts
Water & hydration tracking, synced with Apple Health
Streaks, average fast length, and progress stats
Full fasting history at a glance
DESIGNED TO FEEL GOOD
Warm, minimal design that's calm to use every day
Smart reminders to start and end your fast
Share your progress with friends
FastZen Pro unlocks advanced stats, weight tracking, and more to support your journey.
Start your first fast today and feel the difference.
Note: FastZen is for educational and wellness purposes only and is not medical advice. Consult a healthcare professional before changing your diet or fasting routine.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/