Fasting Timer: 16:8 Tracker

Fasting Timer is a free intermittent fasting tracker and fasting timer that helps you fast smarter with real-time science. Track 16:8, 18:6, 20:4, OMAD and extended fasts while seeing exactly what's happening in your body at every stage — fat burning, ketosis and autophagy — on a beautiful animated timer that keeps you motivated. Whether you practice intermittent fasting for weight loss, metabolic health, or spiritual discipline, this fasting app supports your journey with 16+ built-in protocols, intelligent zone tracking, and culturally respectful religious fasting support — from Ramadan and Ekadashi to Navratri, Upvas and more. ━━━ WHAT MAKES THIS DIFFERENT ━━━ Most fasting apps just count down. We show you WHY fasting works. → Real-time body state updates tell you what's happening at each stage → "Right Now In Your Body" card explains the science as you fast → Zone transitions (Fed → Fat Burning → Ketosis → Autophagy) with notifications → Two timer styles: animated circular ring or sleek progress bar — you choose ━━━ PROTOCOLS FOR EVERYONE ━━━ Intermittent Fasting: • 16:8, 18:6, 20:4, OMAD (23:1) • Perfect for beginners and experienced fasters Extended Fasting: • 36-hour, 48-hour, 72-hour protocols • Deep autophagy and cellular renewal Religious & Cultural Fasting: • Ramadan (dawn-to-sunset dry fast) • Ekadashi, Navratri, Karva Chauth, Upvas • Yom Kippur, Lent • Paryushana (Jain), Buddhist Uposatha • Dry fast safety warnings and hydration guidance ━━━ FEATURES ━━━ ⏱ SMART TIMER • Animated progress ring with zone markers • Alternative bar-style layout (switch anytime) • Auto-flipping elapsed/remaining display • Seconds visualized as inner ring animation • Hold to end — no accidental stops 🔬 SCIENCE-BACKED ZONES • Fed State → Fat Burning → Ketosis → Autophagy → Deep Autophagy • Body state cards explain the science at each transition • Dry fast-specific zone information • Zone transition notifications even when app is closed 💧 HYDRATION TRACKING • Log water glasses during your fast • Hydration reminders every 2 hours • Hidden during dry fasts with safety badge 📊 HISTORY & STREAKS • Fasting heatmap calendar • Streak tracking with milestone celebrations • Personal best and average fast stats • Weight tracking with 90-day trend graph 🔔 SMART NOTIFICATIONS • Zone transition alerts (know when you hit ketosis) • Goal completion celebration • Daily reminders at your preferred time • Streak nudges to keep momentum 🎨 PREMIUM THEMES • 5 gradient themes: Forest, Midnight, Sunset, Ocean, Lavender • Beautiful dark-mode radial gradient backgrounds • Each theme changes the entire app feel 📤 SHAREABLE MILESTONES • Post-fast summary with stats • Share your achievements as beautiful cards ━━━ PRIVACY FIRST ━━━ All your data stays on YOUR device. No account required. No cloud sync. No data collection. We don't see your fasting data, weight, or anything else. Period. ━━━ FREE vs PRO ━━━ FREE — Everything you need: ✓ All 16+ protocols (IF + religious + extended) ✓ Timer with zones and notifications ✓ Water tracking ✓ 7-day history PRO — For serious fasters: ✓ Remove all ads ✓ Full fasting history & analytics ✓ Weight tracking with trends ✓ All premium themes ✓ Detailed insights ━━━ Built by fasters, for fasters. Start your first fast today.