fast_burn

Fasting made simple. FastBurn shows what's happening in your body as you fast - from fat burning to autophagy - so every hour feels like progress.

FASTING TIMER
One tap to start. A ring UI tracks your elapsed time and body phase: blood sugar rising, fat burning, ketosis, autophagy.

PLANS THAT FIT YOU Your goal, body type, and experience determine the best protocol:

• 16:8 (16h fast / 8h eat)
• 18:6 (18h fast / 6h eat)
• 20:4 (20h fast / 4h eat)
• 36-hour extended fast

WEIGHT TRACKING + APPLE HEALTH Log weight and view trends. Syncs automatically with Apple Health.

STATS & CALENDAR Total fasts, average duration, best streak - all at a glance. Calendar view shows your daily history.

SMART REMINDERS Customize alerts for fast start, phase changes, and eating windows.

FREE FEATURES

• 16:8 fasting timer
• Fasting history & basic stats
• Weight log

PRO FEATURES

• All fasting plans (18:6, 20:4, 36h)
• Detailed body phase tracking
• Full statistics & trend charts
• Fasting calendar
• Unlimited fasting history

SUBSCRIPTION DETAILS FastBurn Pro is an auto-renewable subscription.

• Annual plan: includes a 7-day free trial
• Monthly plan
• Payment is charged to your Apple ID at confirmation
• Subscription auto-renews unless canceled at least 24 hours before the current period ends
• Unused portion of a free trial is forfeited upon purchase
• Manage or cancel: Settings > Apple ID > Subscriptions

Terms of Use: https://fastburn-legal.vercel.app/terms.html