Your blood sugar, in context — trends you can actually share
A meter shows you today. It can’t show you that your mornings have been creeping up for two weeks, that one particular meal spikes you every time, or that your after-meal numbers are fine while your fasting numbers drift. Those are the patterns that change what you and your care team decide to do — and they only appear when your readings are logged in context and read together.
The Blood-Sugar / Diabetes Log is a workbook that does exactly that. You log each reading with its context — fasting, before or after a meal, bedtime — and the log flags it In range, High, or Low against the targets you set. A dashboard counts a month of readings for you. An A1C tab keeps the lab history and estimates the trend. And a one-page summary turns it all into a page you can bring to your next appointment.
It flags every reading — against your targets, not a generic rule
There is no universal “normal” blood-sugar target. What’s right for you depends on your type of diabetes, your age, other conditions, and whether you’re pregnant. So this log never hard-codes a target. You set your before-meal, after-meal, and bedtime ranges and your A1C goal on one tab, and every flag — and the dashboard’s percent in range — reads from them. Change your targets and every reading re-reads itself.
A dashboard that does the counting for you
- Your average, percent in range, and estimated A1C — computed live from your log
- Highs and lows, counted against your targets
- A before- vs after-meal breakdown that separates your readings by context, so a fine fasting average alongside high after-meal numbers is a pattern you can raise with your doctor
Nothing to update by hand — log a reading and every number moves.
Walk into your appointment ready
Before a visit, the Appointment Summary recaps your recent averages, your percent in range, your highs and lows, and your latest A1C — computed from what you logged — with space to write the questions you want to ask. Print it, or share the file. It’s the difference between “my sugars have been okay” and a page you can both talk through.
Own it, don’t rent it
Unlike a subscription diabetes app holding your most sensitive records on a company’s server, this file is yours. It won’t lock behind a lapsed payment or vanish if a service shuts down. You decide where it’s stored and who can see it — and it works in Excel, Google Sheets, and LibreOffice, in mg/dL or mmol/L. Pair it with the Medication & Appointment Tracker to keep the whole routine in one place.
Try the free version first
Not ready for the full log? The free Glucose Log starter is a one-page printable — date, reading, and context — for the fridge or a bag. It’s a real taste of what the full diabetes tracker flags and charts for you.
An honest note
This is a record-organizing workbook for logging your own readings and A1C history to review with your care team. It is not medical advice, a diagnosis, a treatment plan, or dosing guidance, and it does not set or change any dose or insulin amount — it flags readings only against the targets you set, and always defer to your doctor and diabetes educator. The workbook ships pre-filled with a clearly fictional example you overwrite with your own. Not affiliated with or endorsed by any clinic, lab, device maker, or marketplace.