JustFast is the simple intermittent fasting tracker made for beginners.
Whether you're just starting your fasting journey or looking for a clean, easy-to-use tool, JustFast helps you track your fasting hours, build healthy habits, and stay motivated — without distractions or complicated features.
🕒 Track Your Fast with a Clean Timer
Start, pause, and complete fasts with our intuitive circular countdown timer.
Watch your progress in real-time and stay focused on your goal. No fluff, no confusion — just a smooth fasting experience.
📆 Visualize Your Fasting Habits
Your journey matters.
Use the built-in calendar view and weekly/monthly charts to monitor how consistent you've been. Stay on track with helpful insights like longest fasts and current streaks — all stored locally, no account required.
🔔 Set Friendly Reminders
JustFast includes an optional daily reminder to start your fast — so you never forget to stick to your plan. Choose the time that fits your schedule and stay consistent.
💡 Perfect for Intermittent Fasting Beginners
Not sure how to start fasting?
JustFast is beginner-friendly by design:
Preset fasting durations: 14h, 16h, 18h
Customize your own fasting window
Skip sign-ups and start immediately
Minimalist layout focused on clarity
🌙 Why People Love Intermittent Fasting:
Supports weight loss and fat burning
Boosts focus and energy
Can improve digestion and insulin sensitivity
Encourages mindful eating and discipline
🎯 Why Choose JustFast?
Unlike many other apps, JustFast is distraction-free.
We don’t overload you with content, coaching, upsells, or community feeds. Our goal is to provide a simple fasting tracker that works — and gets out of your way.
🔐 Private & Lightweight
No login or email required
Data stored locally on your device
Works offline once installed
Start your intermittent fasting journey today with JustFast – the easiest way to track, stay motivated, and feel better every day.
🔽 Download now and take the first step toward better habits!