GreenRoot Labs product
FastyMe
Intermittent fasting, made calm.
FastyMe keeps a fast to what matters: a clear timer, an honest picture of your week and an explanation of what your body is doing right now. No streak guilt, no food diary, no noise.
Free to start. No credit card needed.
- Offline-first
- English & German
- Web app (PWA)
- Android app planned
Six things, done properly.
One glance is enough
A circular timer shows elapsed time, remaining time and where you are in your fast — without a single chart to decode.
Fasting stages explained
Each stage, from the energy shift to fat burning and autophagy, comes with a plain-language explanation of what is happening.
Plans that fit your week
From 12:12 to OMAD and 24–72 hour fasts, plus multi-week programs with separate weekday and weekend eating windows.
Statistics without pressure
Streaks, average duration, goal rate and an eight-week activity map. Enough signal to stay consistent, nothing to obsess over.
Works offline, syncs later
Start and end fasts with no connection. FastyMe stores everything locally and syncs to your account when you are back online.
Web today, Android next
Install it to your home screen on iOS or Android right now — and a native Android app for the Play Store is planned.
Four screens, no detours.
Timer
Elapsed, remaining and the current stage in one ring.
Weekly plan
Your fasting rhythm laid out across the week.
History
Every fast, with duration and plan, in one list.
Statistics
Streaks, averages and an eight-week activity map.
Three steps to your first fast.
- 01
Create your account
Sign up with email or Google. Your data syncs across every device you use.
- 02
Pick a plan
Choose 16:8, OMAD, an open fast or a multi-week program, and set your eating window.
- 03
Start the timer
Watch the ring fill, see each stage as you reach it, and end whenever you decide.
Free to track. Pro to go deeper.
Everything you need to fast is free. FastyMe Pro adds the complete knowledge library — physiology, how each phase feels, safety notes, FAQ and scientific references — from 2.00 CHF per month.
Good to know.
- Do I need an account?
- Yes — an account keeps your fasts in sync across devices and backs them up. You can sign up with email and password or with Google.
- Is FastyMe free?
- The tracker, plans, history and statistics are free. FastyMe Pro unlocks the full knowledge library for every fasting phase, including sources and a Pro badge.
- Who handles my payment?
- Paddle.com is our reseller and Merchant of Record. They handle checkout, invoices, taxes, subscription changes and refunds.
- Is my data private?
- Your fasting data belongs to you. It is stored on your device and in your account, never sold, and you can export or delete it at any time from your profile.
Start your next fast with a clear head.
Create your free account and open the timer in under a minute.
Open the app