One File · Powerful fitness tracker
Every paddle out.
Every set.
A surf session log in one HTML file. Sessions, quiver, swell + wind + tide conditions — with a best-session banner that surfaces your top day.
One payment · Yours forever · 14-day refund
- Works fully offline
- Installs as an app (PWA)
- No account, ever
- Yours, forever
Loads once, never needs the internet again. On a plane, in a basement, in a foreign hotel.
Every entry, every chart — stored locally. We never see it. We can't.
No subscription. No upgrades. No re-up next year. One file, yours.
Why log
Why surfers keep notebooks.
Session conditions explain what worked; without them, every wave is luck.
Best-session banner is the highlight reel.
The dashboard surfaces your top-rated session — spot, conditions, board — so you know what to chase next.
Spot + swell + wind correlations are real.
After a season the data tells you which spot is best with NW swell and offshore wind, which one needs SW. Real planning data.
Quiver tells you what gets the call.
The board ridden per session reveals which gets pulled in which conditions. Fish on small days; gun on big ones.
Hours-in-water tier card stays running.
Year-on-year. The lifetime hours number is honest about how serious the practice is.
across 8 spots
shortboard / fish / mid-length / longboard / soft-top
no recurring fee, ever
log post-session in the carpark
Inside the file
Eight things you'll use every day. Plus a dozen more.
One file. One dashboard. Every feature you'd expect from a "real" app — without the cloud, the cookies, or the £8/month.
Quick add
Log a session from the home screen — three taps and back to your day.
Live insight banner
The single number that matters today, computed in real time from your entries.
Streak calendar
Daily streak across the last weeks. Showing up becomes the default.
Tier progression
Lifetime totals roll into satisfying tier badges as you log.
Wind conditions
Visual split across categories so the pattern becomes obvious without squinting.
Searchable, sortable list
Every entry findable in seconds — search across notes, sort by anything.
Photo per entry
Optional photo field stored locally as base64 — never uploaded.
PNG share cards
One-tap share card of your stats, ready for Instagram or a group chat.
Offline, always
Loads once, runs forever without a network connection.
Installs as a PWA
Add to home screen — opens like any native app.
CSV in / CSV out
Bring your old data in. Take everything with you. No lock-in.
No account, ever
No email, no signup, no analytics, no third-party tracking.
Yours forever
If we vanish tomorrow, your tracker keeps working — local file, no server.
Light + dark
Auto-follows the system. Or pick one and stick with it.
Today
Today, at a glance.
The home screen pulls together what just happened and what's coming up — clean enough to actually look at every morning.
- Live insight banner — your unique angle, computed from your entries
- Four-tile stat grid surfacing the numbers that matter today
- Streak calendar showing the last weeks at a glance
- Quick-add button — log without leaving the home screen
- Recent entries on the dashboard so the last log is one tap away
Sessions
Every session, in one place.
Date, spot, swell height (ft), wind per row. Sortable, searchable, groupable.
- Search across spot, notes
- Sorted by date (newest first)
- 12 fields per entry — the right amount of detail
Quiver
Every board, in one place.
Name, type, length, volume (l) per row. Sortable, searchable, groupable.
- Search across name, shaper, notes
- Sorted by name (A→Z)
- Group by type with one tap
- 10 fields per entry — the right amount of detail
Gallery
The whole jungle.
Every plant photo, in one grid. Tap any to see it full size.
- 10 fields per entry
How it's different
What you give up vs. surf apps. Public sessions.
Compared with surf social apps.
- Pricing modelPay once · $8.99£8 – £15 / month, forever
- Account requiredNoYes
- Public session feedNoYes
- Session-conditions logYesLimited
- Quiver trackingYesOften paywalled
- Data stays on your deviceYesNo
- Forecast / cam upsellsNoYes
The promise
Your sessions are yours.
Not a surf-social network's.
Offline, always
Open it once, never need the internet again. The file holds the whole app.
Local-first storage
Every entry stored in your browser, on your device. No server sync. No leaks. Nothing to breach.
One payment, forever
No subscription, no upgrade tier, no nag. If we shut down OneFileClub tomorrow, your file keeps working.
Data does not sync automatically between phone and desktop
This is a local-first app — everything stays on the device you logged it on. To use it on both phone and desktop, use the built-in JSON or CSV export on one device and import on the other when you want to keep them in step.
Every view, light and dark.
A look at every screen across both themes — your tracker, populated.
Questions
Real answers, no fine print.
Does it auto-pull swell forecasts?+
No — that needs Surfline / Magicseaweed integration and a subscription. Type swell height + period from the forecast you already check; the act of writing makes the log reflective.
Can I log multiple boards per session?+
v1 supports one board per session. If you swap mid-session, log two — most surfers find that's the cleaner record anyway.
Where is my data stored?+
Locally, in your browser, on your device. Nothing is sent to OneFileClub or anyone else — there is no account, no cloud sync, no analytics.
Does it work offline?+
Yes. Once your personalised copy loads the first time, the entire tracker runs from a single HTML file. Airplane mode is fine.
What does 'personalised copy' mean?+
When you buy, OneFileClub stamps a private copy with your licence and deploys it to a unique URL just for you. You bookmark it, install it as an app, or save the file — and the file is yours, even if OneFileClub disappears tomorrow.
What is your refund policy?+
14 days, no questions asked. Email us, we'll process it and disable your private URL.
One payment.
A logbook for paddle-outs.
We'll personalise a copy and email you a private link. Bookmark it, install it as an app, log this morning's session.
14-day refund · No subscription
