Track your fasts, monitor your weight, and achieve your health goals with Fastr — the smart, privacy-focused fasting companion.
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Everything you need to manage your fasting schedule effectively
Easily start and stop your fasts with a single tap. Choose from popular plans like 16:8, 18:6, or create custom schedules.
Log your weight daily and visualize your progress with beautiful, easy-to-understand charts and trends.
Stay hydrated during your fasts. Track your daily water consumption and get smart reminders.
Understand what's happening in your body at every stage of your fast, from blood sugar drops to autophagy.
Get gentle reminders when it's time to start or end your fast, ensuring you stay on track with your goals.
Your health data stays on your device. No cloud syncing, no tracking, just pure privacy-focused tracking.
Join thousands who've transformed their health
Your health data never leaves your device. No accounts, no tracking, no ads — just pure health management.
Full functionality without internet. Perfect for travel, remote areas, or anywhere you need to track your fasts.
Intuitive interface with advanced features. Quick logging, smart insights, and beautiful charts at your fingertips.
All core features available at no cost. No subscription, no in-app purchases, no premium tier tricks.
Simple steps to a healthier you
Select from popular fasting protocols like 16:8, 18:6, OMAD, or create your own custom schedule.
One tap to begin. The smart timer tracks your progress with real-time updates and motivational milestones.
Log weight, water intake, and view detailed analytics. Stay motivated with streaks and achievements.
Watch your transformation unfold. Celebrate milestones and make fasting a sustainable lifestyle.
Download Fastr and take the first step towards better health and weight management.
