Keep a clear blood sugar diary

A glucose reading means little without context — fasting, before a meal, or two hours after. Health Diary records both the number and the moment, then turns your diary into a report your doctor can use.

Currently free to use · mmol/L or mg/dL · Only you can see your readings

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What the diary does today

A report built around meal timing

The PDF report groups your readings the way clinicians think about them: fasting average, after-meal average, lowest and highest readings with dates, counts of readings below 4 or above 15, and the full record with meal context on every row. You print it or email it to the practice yourself.

How to download your report →

Health Diary does not monitor your readings — recording a number never alerts anyone. If you feel unwell or a reading worries you, contact your doctor's rooms, or call 000 in an emergency.

Common questions

What do I need to sign up?

Just a working email address. We don't ask for your name, date of birth or phone number.

Can my doctor or diabetes educator see my readings?

No — only you can see your diary. When you want them to see your readings, download a report and bring or send it yourself.

Which units does it use?

Readings are stored in mmol/L, the Australian standard. If you're used to mg/dL, switch the display with one tap — the report your doctor receives stays in mmol/L, and the spreadsheet includes both.

Does it connect to my glucose meter?

Not currently — you type in the number your meter shows, which takes about ten seconds with the meal context included.

Does it work on my phone?

Yes — it runs in the browser on any device, and you can add it to your home screen so it opens like an app.

Start my blood sugar diary