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.