Fast smarter. Feel stronger. Live better.
FastCycle helps you master intermittent fasting with personalized plans, smart reminders, and progress tracking that actually motivates you.
- 3-day free trial
- Cancel anytime
- No credit card to start
Everything you need to master fasting
Built with science, designed for habits that stick.
Personalized Plans
We recommend the right protocol for your body and goals.
Real-time Timer
See exactly where you are: Fed, Burn, Ketosis.
Smart Reminders
Gentle nudges to start, hydrate, and stay on track.
Progress Tracking
Beautiful charts that show your wins.
Daily Habits
Sleep, activity, nutrition — build the foundation.
Insights & Tips
Learn the science behind what's working.
How it works
From signup to your first win in minutes.
Tell us about you
A 1-minute onboarding captures your goals, lifestyle, and experience.
Choose your plan
Pick a proven protocol, or let us recommend one tuned to you.
Track and thrive
Timer, habits, water, weight, insights — all in one calm space.
Loved by thousands
Real people, real habits, real results.
"I lost 4kg in 6 weeks doing 16:8 with FastCycle. The timer keeps me honest."
"The stage indicator made fasting click for me. I finally understand what's happening in my body."
"I've tried other apps. This one actually helps me stick with it."
Frequently asked
Everything you might be wondering.
Ready to transform your relationship with food?
Join thousands taking control of their health — one fast at a time.
3-day free trial • No commitment • Cancel anytime