Workout logging.
Without the friction.

A minimal iPhone app that tracks your workouts and nothing else. No accounts. No cloud. No complexity.

Download on the App Store

Most fitness apps do too much

You don't need social features, gamification, or a personal AI coach. You need a simple way to log your workouts and move on with your day.

Built for simplicity

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Two workout types

Log cardio with distance and duration. Track strength with sets, reps, and weight. That's it.

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Lightning fast

Tap a recent workout name to instantly fill it in. No typing the same exercise twice.

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Chronological history

Your workouts grouped by date. Today, Yesterday, or specific dates. Clean and obvious.

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Zero friction

Open the app and start logging. No loading screens, no setup wizards, no onboarding.

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Distraction-free

System fonts. System colors. Feels like Notes or Reminders. No visual clutter.

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Simple management

Swipe to delete workouts. That's the only gesture you need to learn.

Your data stays on your device

Completely local

Everything stored on your iPhone using UserDefaults. No servers, no cloud sync.

No account required

Download and start logging immediately. No email, no password, no sign-up flow.

No subscriptions

Buy once, own forever. No recurring charges, no in-app purchases.

No tracking

Zero analytics. What you log is yours alone.

Calm, delightful, obvious

Grrit follows Apple's design philosophy. It's fast, responsive, and gets out of your way. The interface is so simple, you'll know exactly what to do the moment you open it.

No customization options. No themes. No settings to configure. Just a workout logger that works the way you'd expect it to.

Start logging your workouts

Download on the App Store

For iPhone and iPad. Requires iOS 14 or later.