Blood sugar
Understand. Record. Prepare.
Record glucose readings with units and meal timing.
AI-created editorial illustrationGlucose measurements have context
Blood glucose describes sugar in the blood. People may use a finger-stick meter or a continuous glucose monitor as part of their care. Targets and testing schedules are individual, so retain the device and unit rather than comparing unlabeled numbers.
A glucose record needs more than a number. Its unit, measurement source, time, and relationship to meals help explain what the entry represents. A finger-stick result and a CGM observation should remain identifiable in a shared record.
Use this hub to organize the readings your care team asks for. The guide covers units, timing, and incomplete records; the log includes a unit with every row. The appointment notes tool helps you list device details and questions. This website does not set a target range, interpret glucose values, estimate A1C, or calculate medicine doses.
Practical guides for this topic.
Detailed examples, record-keeping questions, and sources you can check. New published guides for this app appear here automatically.

Before comparing glucose readings, check the meter setup
Check the instructions, strips and control-solution process when a glucose-meter result seems unexpected, while following your diabetes action plan.

Why your A1C and home glucose log may look different
Separate laboratory A1C, estimated average glucose and selected home readings, then prepare the dates and original records for a useful care-team review.

What belongs in a blood sugar log?
Keep units, timing, and context beside each glucose result so the numbers still make sense later.
Choose what you need today.
Browser log
Record individual entries, export CSV, or choose local saving.
Open log ↗02Printable sheet
Download a one-page A4 or US Letter PDF, or print a blank sheet from your browser.
Open sheet ↗03Appointment notes
Prepare your concerns and questions for a healthcare visit. Download a PDF with your notes in your own words.
Prepare notes ↓InteractiveGlucose unit converter
Translate a recorded glucose value between mg/dL and mmol/L.
Use this tool ↓Glucose unit converter
Check the unit printed on the meter or report first. This conversion is for glucose only, not HbA1c or other blood tests. It does not classify the result.
Your result
Read the result before sharing. Your answers and PDF stay on this device unless you choose to share them.
Uses the conventional approximate factor 18. Keep the original value and unit; display rounding is not measurement precision.
Sources and how this tool works
Original HealthLogKit tool; source checks are not clinical validation. No diagnosis or treatment plan is generated. Sources checked 2026-09-20.
- FORA: glucose unit conversion (meter manual) ↗
Approximate glucose conversion: mg/dL divided by 18 equals mmol/L.
Nothing you enter here is sent to analytics or saved automatically. Keep a longer record or see the companion app.
Appointment notes: blood sugar.
Put your main concern, relevant changes, and questions in one place before a visit. Your words stay in this page until you download them or leave. Nothing is sent, interpreted, or saved automatically.
Preparing questions and a symptom or medicine history is suggested in NHS appointment guidance. This tool formats your notes; it has not been clinically validated.
Read before sharing
Keep original measurements and reports alongside this summary. Downloading does not send it to a clinician.
Blood Glucose Tracker+

Record glucose readings, switch displayed units, and prepare reports for your care team.
Features listed by the developer
- Glucose logging with mg/dL and mmol/L options
- Daily and weekly charts
- PDF reports and optional context tracking
Website or app?
The website gives you free guides, browser logs, and printable PDFs. You can also prepare appointment notes. Choose the app if its listed features fit the way you want to keep a longer record.
The website and app do not automatically synchronize. Check current in-app purchases, subscriptions, device support, and the app's own privacy details before downloading.
Published by Arda Sen. Feature descriptions checked against the App Store listing on 2026-09-20. Listing claims are not independent evidence of health benefits.
References for this resource hub
- NIDDK: managing diabetes ↗
Recording glucose measurements with time and context, and agreeing individual targets with a care team.
Educational content published by HealthLogKit with AI-assisted research and source checks. Not medical peer review. Read our editorial process.