Glucose Log is a simple blood sugar diary and glucose tracker for type 2 diabetes, gestational diabetes, prediabetes and type 1. Log a blood sugar reading in two taps, see your average, time in range and estimated A1C, and bring a clean PDF report to your doctor.

No ads. No account. Works offline. Your full history is free.

A BLOOD SUGAR LOG WITHOUT THE CLUTTER
Most diabetes apps are built around sensors and sign-ups. Glucose Log is a blood sugar tracker for people who check with a regular glucose meter and want a tidy diabetes log — as simple as a paper logbook, only faster.

FAST LOGGING
• Save a glucose reading in two taps, in mg/dL or mmol/L
• Tags: fasting, before meal, after meal, bedtime
• Set the date and time of each reading
• Add a note to any reading: what you ate, carbs, insulin, activity

TRENDS & A1C
• Average, minimum and maximum blood sugar for 1 day, 7 days, 1 month and 3 months
• Time in range with your own target range
• Estimated A1C (GMI), standard deviation and CV

REPORTS FOR YOUR DOCTOR
• PDF report ready to print or share
• CSV export for spreadsheets
• Choose the period: from 1 day to 6 months

REMINDERS
• A reminder for every check, like 8:00 fasting or 22:00 bedtime

WHO IT'S FOR
• Newly diagnosed with type 2 diabetes: learn your patterns before the next visit
• Gestational diabetes: a glucose log for the checks your care team asked for, often 4 a day
• Prediabetes: see how your blood sugar changes over time
• Type 1 or type 2 with a meter: works with any glucose meter, no sensor needed
• Family and caregivers: keep the log for someone you love

PRIVATE BY DESIGN
• No account, no sign-up
• Your data stays on your phone and works offline
• Import and export your data anytime
• No ads. Ever.

Free to use. Glucose Log Pro is an optional subscription.

Glucose Log: Blood Sugar Diary — a simple diabetes tracker and blood sugar log for every day.

IMPORTANT
Glucose Log is a tracking journal, not a medical device. It does not measure blood glucose and does not provide medical advice, diagnosis or treatment. Always follow your care team's advice.

Privacy Policy: https://glucoselog.app/privacy
Terms of Use: https://glucoselog.app/terms