Fasti: Intermittent Fasting

Intermittent fasting made simple.

Fasti is a clean, focused fasting tracker for 16:8, 18:6, 20:4, OMAD, and custom fasting schedules.

Start your fast in seconds, follow your progress with a live fasting timer, build streaks, review your history, and stay consistent with helpful reminders.

No clutter. No complicated setup. No account required.

START YOUR FAST IN ONE TAP
Choose your fasting schedule, tap start, and Fasti tracks the rest.

Use popular fasting plans including:
• 16:8
• 18:6
• 20:4
• OMAD
• Custom fasting windows

Whether you’re new to intermittent fasting or already have an established routine, Fasti adapts to the way you fast.

LIVE FASTING TIMER
See exactly how long you’ve been fasting and how much time remains.
The simple progress ring makes your fasting window easy to understand at a glance, without calculations or unnecessary screens.

FASTING STREAKS
Stay motivated by building consistent fasting streaks.
Track your progress over time and see how regularly you’re completing your fasting goals.

FASTING HISTORY
Review your completed fasts in one place.
Your fasting history helps you see patterns, track consistency, and understand how your routine is developing over time.

SMART REMINDERS
Stay on schedule without constantly checking the app.
Get reminders for important moments in your fasting routine, including when your fast starts, when you’re approaching your goal, and when your eating window begins.

SIMPLE BY DESIGN
Fasti is built for people who want a fasting tracker without unnecessary complexity.
No calorie-counting overload.
No complicated coaching system.
No account required.
No clutter.
Just a simple fasting timer and tracker designed to help you stay consistent.

PRIVATE BY DESIGN
Your fasting routine is personal.
Fasti is designed with privacy in mind and does not require an account to start tracking your fasts.

FAST YOUR WAY
Use Fasti for:
• Intermittent fasting
• 16:8 fasting
• 18:6 fasting
• 20:4 fasting
• OMAD
• Custom fasting schedules
• Fasting streak tracking
• Fasting reminders
• Fasting history and progress

Whether you’re starting your first 16:8 fast or refining a long-term fasting routine, Fasti gives you the tools you need without getting in the way.