Use cases
Swim Log (where it earns its place)
On Swim Log:
Swimmers count laps the whole way and forget the number in the changing room. The Swim Log keeps each swim — date, laps, which pool or open water, the temperature in degrees, and notes for the day the lane was gloriously empty. … On this page: three concrete ways someone who wants a private record of their own body reaches for the Swim Log, and the signals that tell you it fits.
When the Swim Log earns its place
As a tracker, the Swim Log keeps date, laps, pool / water, and water temp (°c) — no more, no less — so the record is small enough to actually read back.
Most tools in this category, MyFitnessPal at $79.99 a year and Cronometer at $59.99 a year, or $10.99 a month, solve a version of the same problem, then bill you for the privilege of remembering it. The Swim Log takes the opposite bargain: one file, once, kept.
Three scenarios drawn from health, fitness, and water
The everyday one: you open the Swim Log on a Tuesday morning, log what needs logging, and close it. Two minutes. The record is more honest than the app that pinged you to remind you.
The specific one: the everyday task it's built to hold, day to day — the workflow it names is the record that most needs a home outside a subscription. Some people use only the Swim Log. Some fold it into a Swiss Knife next to five others. Both are correct.
The out-of-band one: months later, you want to look back. The Swim Log still opens because it is a file. There is no login lapsed, no export deadline missed. The record is where you left it.
Signals it fits someone who wants a private record of their own body
You want a health record that behaves like a document, not a service. You are comfortable typing your own numbers in. You would rather own the file than rent the log. Weight in the knife: 1. Manual: no manual — the tool is its own instructions.
Signals it fits
- You do this kind of record-keeping more than onceThe Swim Log pays back every time you don't have to reinvent the shape.
- You want it offline, on your own machineNo account, no cloud, no vendor between you and the record.
- You're comfortable with a hand-kept fileThe Swim Log is a document. It behaves like one.
Questions people ask
Can I log open water swims as well as pool sessions?
Yes — the pool or water field takes anything from the local leisure centre to a particular bend in the river, and the water temperature field is there for those who insist on knowing exactly how cold they were.
Is this a full replacement for MyFitnessPal?
For the working core of what most people use it for — keeping date, laps, pool / water, and water temp (°c) — yes. For food logging without the ads, no. The Swim Log is deliberately smaller and more honest about its scope.
Who is the Swim Log not for?
Someone who wants a private record of their own body's opposite: a team that needs shared cloud state, or someone who wants automation over ownership. Use a SaaS for that; use this for the file.
A health record that opens where you left it, on the machine you left it on.