Track Intermittent Fasting vs Abstia

FastFaster is your all-in-one companion for intermittent fasting, weight management, and fitness tracking. Combine a real-time fasting timer, weight metrics, cardio zones, workouts, recovery, and sleep tracking in one elegant, ad-free app. Whether you are starting with a standard 16:8 fast or tracking extended metabolic stages, FastFaster helps you understand your body’s biological phases at every step. Key Features: • SMART FASTING TIMER & PRESETS Track elapsed and remaining time with a visual progress ring and choose from 5 preset intervals for common fasting goals, including 16:8 and extended fasts. • DYNAMIC ISLAND & LIVE ACTIVITIES Monitor your fast at a glance! Track your progress directly from your Lock Screen or the Dynamic Island without opening the app. Visual battery indicators show your current biological phase in real-time. • APPLE HEALTH (HEALTHKIT) INTEGRATION FastFaster works seamlessly with Apple Health to provide a holistic view of your health progress: - Bidirectional Weight Sync: Log weight in the app or Apple Health, and see it sync instantly. Supported body metrics include body fat percentage, BMI, and lean body mass. - Bidirectional Workout Sync: Automatically import workouts recorded on your Apple Watch or other apps, and log workouts inside FastFaster to save them directly to Apple Health. • ENHANCED WEIGHT TRACKING & BODY METRICS Track your weight loss journey with gorgeous progress rings for weight and body fat goals. Visualize your progress with interactive Swift Charts across Weight, Body Fat, BMI, and Lean Mass views, with Week, Month, 6-Month, Yearly, and All-Time trends. Supports both Kilograms (kg) and Pounds (lb). • 70+ WORKOUT TYPES, CARDIO ZONES & ACTIVITY GOALS Log over 70 sports and activities—from HIIT, running, and cycling to yoga, swimming, and strength training. Track workout durations, active energy burned (calories), distance, and heart-rate/cardio zone insights when available from Apple Health. Set daily calorie and duration goals, and track your achievements with active rings. • HYDRATION TRACKING Log water and other beverages, set a daily goal, review totals, and sync counted fluid volume with Apple Health. Edit or remove entries while keeping records aligned. • SLEEP TRENDS & RECOVERY DASHBOARD Review sleep duration, naps, bedtime, wake time, sleep efficiency, and available Core, Deep, and REM stages from Apple Health. Browse history and trends without filling missing data. • STRESS & ENERGY CHECK-INS Record private stress and energy ratings with optional notes. When available, view a wellness stress estimate based on HRV and resting heart rate compared with your baseline. Estimates are not medical diagnoses. • SLEEP GOALS & WAKE ALARM Set a sleep goal, choose a wake time, preview sounds, and arm a wake alarm. The app identifies whether a system alarm or notification reminder is available. • ICLOUD BACKUP & RESTORE Keep your fasting, hydration, recovery, sleep, stress, workout, weight, and goal history protected with private iCloud backup and restore. Records sync across devices signed into the same Apple ID, with sync status available from the logs screen. • SMART NOTIFICATIONS Stay motivated with timely alerts when you transition to a new biological fasting phase, and notifications when your fasting goal is reached. • PERSONAL STATS & HISTORICAL LOGS Review your complete fasting history. Add, edit, or delete logs, and analyze statistics like current/longest streaks, average duration, and completion rates. FastFaster has a modern, privacy-first design. We do not sell your health data. Achieve your goals faster with FastFaster. Download now and start your journey!

Intermittent fasting, without the guesswork. Abstia is a privacy-focused intermittent fasting tracker that shows you what your fast is actually doing - featuring a one-tap timer, real-time metabolic stage tracking, and an AI coach that learns from your history. No ads. No paywalls. Works fully offline. WHY ABSTIA IS DIFFERENT Most fasting apps just count down a clock. Abstia shows you what’s happening inside your body, helping you understand each phase of your fast from fat-burning to autophagy. REAL-TIME METABOLIC STAGE TRACKING • Visual metabolic ring guides you through each stage: fed state, post-absorptive, fat-burning, ketosis, and deep ketosis. • Know exactly when you enter ketosis and when autophagy begins. • Gain actionable insights into your body's physiology. FASTING TIMER & CUSTOM SCHEDULES • Start any fast in a single tap. • Choose popular protocols: 16:8, 18:6, 20:4, OMAD, ADF, or custom windows. • Flexible timer editing lets you adjust start and end times anytime. PERSONALIZED FASTING COACH • Learns from your streaks, energy levels, and consistency to give custom advice. • Celebrates your milestones and helps you get back on track when you stumble. BIOFEEDBACK & HEALTH LOGGING • Track mood, hunger types, and energy levels after each fast. • Uncover patterns: find out which fasting window yields your peak focus and energy. • Sync seamlessly with Apple Health to pull in weight, calories, and macros automatically. • View your estimated TDEE and calorie balance without manual logging. HISTORY, HEATMAP & STREAKS • Visualize your journey with a calendar heatmap. • Track your longest fast, current streaks, and monthly consistency. WIDGETS & APPLE WATCH • Track your fast directly from Home Screen and Lock Screen widgets. • Stay updated on your current metabolic stage via the Apple Watch companion app and Watch complications. OFFLINE-FIRST & 100% PRIVATE • Track fasts anywhere, even without internet access. • No account required to start. • Your data remains yours: zero ads, zero data selling, and no third-party tracking.