Calm fasting timer for 16:8, 18:6 and OMAD. Free to use, no ads, no account.
A calm fasting timer that respects your privacy.
Free to use, no ads. Optional one-time Pro unlock, no subscription.
FastWindow is a simple, private app with no account, no ads and no cloud. Everything you enter stays on your phone.
WHAT YOU CAN DO
• One tap fasting timer with 16:8, 18:6, 20:4, OMAD and custom plans
• Adjust start time when you forget to press start
• History log with edits and a weekly view
• Stats: averages, longest fasts and streaks
• Schedule fasting days with a reminder when your window opens
• No account, no ads, no coaching upsells
PRIVATE BY DESIGN
No sign up. No ads. No tracking. Your data lives in a database on your phone and only leaves it when you choose to export or share it.
FREE AND PRO
The timer, presets and history are free. FastWindow Pro is a one time purchase for stats, schedules and the widget.
Made in Calgary, Canada by New Era Labs. Questions or ideas:
[email protected]
Fixed the Stats tab layout and added a friendlier empty state.