
FastMode: Intermittent Fasting
Track fasting & reach goals
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Free
In-App Purchases
About
FastMode is the intermittent fasting app built for people who want real results — without the complexity of a diet.
Answer a few questions, get a fasting plan personalized to your body and goals, and start your first fast today.
HOW IT WORKS
After 12 hours without food, your body enters fat-burn mode. After 16 hours, it hits peak burn. FastMode tracks every minute and tells you exactly where you are — so you always know when the science is working.
YOUR PLAN, BUILT AROUND YOU
Tell us your weight goal, eating habits, activity level, and schedule. FastMode calculates your optimal fasting window — no calorie counting, no meal planning required.
FEATURES
• Live fasting timer with real-time fat-burn progress
• Metabolic status — see which stage your body is in
• Streak calendar to keep your momentum going
• Weight tracking to watch progress day by day
• Smart notifications when you hit key milestones
• Personalized plan based on your body and goals
NO DIET REQUIRED
FastMode works with any food. The science is in the timing, not the menu. Eat what you enjoy — within your window.
BACKED BY RESEARCH
Harvard Health supports intermittent fasting for weight loss. Studies link fasting to more stable energy, improved gut health, and cell repair processes that may support long-term health.
Most people notice changes within the first week. Start today.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in FastMode
1.0.1
April 8, 2026
Bug fixes and performance improvements
Subscription plans
Fast Mode PRO
Full fasting analytics, charts & weight tracking.
$4.991 Month
1 Month trial




