iPhone · Apple Watch

Set your fasting goals, then go achieve them.

A fasting tracker that respects you — free, private, and calm. It tracks your fasts, keeps your streaks, and makes honest sense of your data. No account. No subscription. No coaching, guilting, or nagging.

Download on theApp Store Free · No account · Works fully offline

Free. All of it.

Every fasting feature is free, forever — tracking, scheduling, streaks, stats, and full data export. The optional one-time unlock (a small purchase, once) adds cosmetic themes and a deeper insights panel, and quietly says thanks. That's the only money moment, and it's optional. No subscription, ever.

A glance is enough

Built to be read in a second.

Color carries meaning, and nothing else does. There's no red, no shame — just where you are in your fast.

In progress · fasting
Goal reached · achieved
Idle · neutral
A fast in progress on iPhone: a cyan ring at 93 percent with 1 hour 5 minutes remaining. A fast in progress
The Streak & stats screen: a 7-day streak, goal rate, average length, and a completion calendar. Your streak & stats
Intermittently on Apple Watch: a cyan ring at 95 percent with 47 minutes remaining. On Apple Watch
What it will never do

The best fasting app is the one that gets out of your way.

No subscription

The whole tracker is free. Forever.

No account

Nothing to sign up for. Just open it and start.

No ads or trackers

No analytics, no third-party SDKs. None.

No coaching

It reports facts. It never guilts or nags.

No data harvesting

Your history is never sold, shared, or seen by us.

No catch

An optional one-time unlock, never a subscription.

01 · Free & private

Private by design, not by promise.

The entire fasting tool is free, with no ads and no account. It works fully offline; your history syncs only to your own iCloud, and we never receive it. There's no data pipeline to opt out of, because there isn't one. Want to go deeper? A single one-time unlock — never a subscription — adds themes and detailed insights.

02 · Calm, not a coach

Honest, quiet, and never punitive.

Everything it says is calm and factual — it reports, it doesn't cheer. Missing a goal is neutral, never a red warning: "completed, adjusted, skipped," never "you failed." The one real celebration is crossing your goal, so it actually means something when it happens.

03 · Fits your life

One tap to start. One tap to stop.

That's the whole app for most people. Set a weekday-and-weekend rhythm when you want it, glance at a fast from your Apple Watch, and start or stop from a widget. Forgot to hit start on time? Fix it after the fact and everything re-derives cleanly.

On the App Store

Start your first fast today.

Intermittently is free on the App Store for iPhone and Apple Watch. No account, no subscription — just open it and start. Built by a solo developer who reads every message.

Download on theApp Store

Free · Optional one-time unlock for themes & deeper insights · iPhone on iOS 26 or later · Apple Watch optional