Frequently Asked Questions
Is Fastr completely free?
Yes, Fastr is 100% free to use. There are no hidden subscriptions or premium tiers. All core features are available to everyone.
Do I need an internet connection?
No, Fastr works completely offline. All your data is stored locally on your device, ensuring maximum privacy and availability.
How is my data protected?
Your privacy is our top priority. We do not collect, store, or share your personal health data on any servers. Everything stays on your device.
Can I create a custom fasting schedule?
Yes! While we offer popular presets like 16:8 and 18:6, you can easily create a custom fasting schedule that fits your unique lifestyle.