Sweat Diary
The early morning sunrise laps. The surf trip you’ll never forget. A diary for every session — no scores, no streaks, just your memories.
A diary for sports experiences.
Running, surfing, yoga, lifting, hiking — whatever gets you out the door. Sweat Diary treats every sport equally and focuses on what actually matters: Your experience and memories.
Every Sport, One Diary
61 disciplines from running to surfing, yoga to climbing — all treated equally. No sport is a second-class citizen. If you moved, it belongs here.
A Journal, Not a Dashboard
Write down how the workout felt, not just what the numbers said. This is your diary — a place for the experience, not a wall of charts.
iCloud Sync
Your workouts sync seamlessly between Mac and iPhone via iCloud. Log on one device, see it everywhere — no account, no setup.
Photos
Attach photos to your workouts to capture the moment. The sunrise, the trail, the spot — your diary, complete with the view.
Flip Back and Remember
That sunrise hike in October. Your first surf session. Full-text search lets you find any moment and relive it.
Fast, Native, Quiet
A snappy native app on Mac and iPhone that opens instantly and stays out of the way. No social feeds, no loading spinners, no noise. Just your diary.
See for yourself.
Sweat Diary was built exclusively for Mac and iPhone — it is super fast and fun to use.
Stay Consistent
See your consistency at a glance. The heatmap shows every workout — week by week, month by month.
More Than Numbers
Add photos, write how it felt, rate your effort. Each entry is a memory — not just a row of data.
Log in Seconds
Pick your sport, jot down a note, done. Logging a workout is fast.
Your data, fully yours.
No account needed, no subscription. Sweat Diary has no access to your data — everything stays on your devices.
Import from HealthKit
Syncs your workout data from your Apple Watch and other devices via HealthKit. All on device, completely private.
iCloud Sync
Your diary syncs between iPhone and Mac via iCloud — magically in the background. No setup, no sign-in, it just works.
I wanted a diary. Every other app wanted to be my coach.
Every workout app I tried had strong opinions about what kind of athlete I should be and how I should feel about my numbers. I just wanted a place to write down what I did — and look back at it with a smile.
Sweat Diary is that app. It doesn't analyse you, rank you, or nudge you. It just quietly keeps your diary and gets out of the way. I built it for myself, and I hope it fits your life too.
Get Sweat Diary
Free. No sign-up, no subscription.