Fast — 16:8 Fasting Timer

Fast is a simple 16:8 and intermittent fasting timer for tracking your fasting time, streaks, history, and fasting milestones.

Start your first fast in one tap. After that, simply log a meal and Fast can automatically begin tracking your next fasting period.

SIMPLE FASTING TIMER

• Start your first fast with one tap
• Track 16:8 and other fasting goals
• Log a meal to automatically begin your next fast
• Track your actual fasting time
• Your goal is a milestone — the timer can keep running after you reach it
• View estimated fasting phases as your fast progresses
• No account or sign-in required

HISTORY & STATS

• View your recent fasting history
• See the longest fast for each day
• Tap a chart bar to view exact start and end times
• Edit fasting times if you forgot to log a meal
• Records are stored locally on your device

NOTIFICATIONS

• Get notified when you reach your fasting goal
• Fast Pro adds custom reminders before your goal
• Choose normal notifications or Strong Alerts
• Strong Alerts are designed to be harder to miss

FAST PRO

Fast Pro is available as a one-time purchase.

• Full fasting history
• Full statistics
• Custom fasting goals
• Up to 3 custom reminders
• Strong Alerts

No ads.
No account.
No subscription.

Fast is designed for general wellness and fasting tracking. It does not provide medical advice. If you have a medical condition, are pregnant, take medication, or have concerns about fasting, consult a qualified healthcare professional.