One Swiss Knife in the exact shape of your life.

Use cases

Blood Pressure Log (where it earns its place)

On Blood Pressure Log:

The doctor said keep a record, and the scrap of paper lasted four days. The Blood Pressure Log keeps your readings properly — date, systolic, diastolic, pulse, and the moment you took them: Morning, Evening, or After the news. It is the tidy list you can actually bring to the next appointment. On this page: three concrete ways someone who wants a private record of their own body reaches for the Blood Pressure Log, and the signals that tell you it fits.

When the Blood Pressure Log earns its place

As a tracker, the Blood Pressure Log keeps date, systolic, diastolic, and pulse — 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 Blood Pressure Log takes the opposite bargain: one file, once, kept.

Three scenarios drawn from health, body, and wellness

The everyday one: you open the Blood Pressure 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 Blood Pressure 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 Blood Pressure 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

Questions people ask

01

Is a blood pressure app safe for private health data?

This one keeps nothing anywhere but with you. It is a single HTML file that runs offline in your browser — no account, no cloud, no company holding your readings. They never leave the page, and the file is yours forever.

02

Is this a full replacement for MyFitnessPal?

For the working core of what most people use it for — keeping date, systolic, diastolic, and pulse — yes. For food logging without the ads, no. The Blood Pressure Log is deliberately smaller and more honest about its scope.

03

Who is the Blood Pressure 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.

Other angles on Blood Pressure Log