WinFast: Fasting Tracker

WinFast is the intermittent fasting tracker with the most detailed body phase visualization of any fasting app. See exactly what happens inside — from fat burning to ketosis to peak autophagy — with a science-backed 10-phase tracker that no competitor offers.

FASTING MADE SIMPLE
• One-tap fasting timer with real-time progress and countdown
• Popular presets: 16:8, 18:6, 20:4, OMAD, 5:2, and custom schedules
• iOS Live Activities — track your fast right from the Dynamic Island
• Home screen widgets for at-a-glance progress without opening the app
• Smart notifications: fast end alerts, reminders, motivational messages

YOUR BODY, VISUALIZED
• 10-phase autophagy tracker showing fat burning, ketosis, and cellular repair
• Know exactly when you cross each biological threshold
• Educational content explaining the science behind each phase
• Phase-by-phase milestone notifications as you progress through each stage

WELLNESS TRACKING
• Mood logging after each fast to spot patterns
• Glucose tracking with correlation charts
• Weight tracking tied to your fasting history
• Statistics dashboard: streaks, trends, averages, and personal bests

STAY CONSISTENT
• Achievement system with milestones for every level of commitment
• Fasting history with calendar view and streak tracking
• Fully customizable notification schedule across 4 channels

PREMIUM — FREE TRIAL INCLUDED
• Unlimited fasting history (free plan: last 7 days)
• Advanced statistics and mood/glucose correlation charts
• Custom fasting presets (free plan: up to 3 presets)
• Apple Health integration — sync fasting data bidirectionally
• Custom notification schedules
• Start free, upgrade when ready

Available in English, Spanish, and Chinese.

WinFast. Fast smarter. Win your health.