Track Intermittent Fasting: FF

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!