Blood Sugar Log & A1C Tracker

Little Gray Cells - Creative Developers

Contains adsIn-app purchases

About this app

Stay on track and stay motivated with your diabetes management!
This easy-to-use app helps you log blood sugar, calculate A1C instantly, and create doctor-ready reports. Whether you need to monitor daily glucose readings or understand your long-term A1C trends, this app makes tracking simple, accurate, and motivating.

⭐ Key Features

• Blood Sugar to A1C CALCULATOR- instantly convert your blood glucose reading to estimated A1C (and vice versa).
• Blood sugar & A1C Log - record your daily readings and keep everything organized in one place.
• Track averages & trends - view your average A1C over preset time ranges (30, 90, 180 days) or custom dates.
• Charts & graphs - spot trends at a glance with clear visualizations and color-coded ranges.
• Doctor-ready REPORTS - download your logs as a report (CSV or HTML) and share directly with your healthcare provider.
• FOOD NOTES - add meal notes to better understand how food affects your blood sugar levels.
• Unit flexibility - track in mg/dL or mmol/L depending on your preference.
• Privacy first - your diabetes data is stored securely on your phone, not in the cloud.

💡 Why choose this app?

Managing diabetes can feel overwhelming. This app helps you stay consistent, motivated, and informed with easy daily logging and instant insights into your A1C. With clear charts, personalized averages, and shareable reports, you’ll always be ready for your next doctor visit.

Whether you have type 1, type 2, or are simply keeping an eye on your health, this diabetes log is designed to keep you on track for happy and healthy living.

Start logging your blood sugar today and monitor your A1C trends over time.

Ratings and reviews

I've used this app for years and really like it. It's easy to use, and with color coding it's easy to see the progress I'm making in lowering my A1C and keeping my diabetes under control. It would be a 5 star rating but I've waiting for the ability to add the premium subscription service for as long as I've been using the app. It still seems to be no where near ready for use. I share this information with my doctor and I would love the ability to download/print my records to be kept in her file.

I have used this app for years. And I use it daily & compare its readings to my doctor's lab results. I give the app high marks for usability, conversion between A1C & eAG units & color bands. The app layout is easy to follow. The organization is great. My Logbook, My Progress, Graphs & Charts provide a comprehensive analysis for the user. Thanx!!

Helpful app - until I upgraded from the S8 to the S10 (Pie}. Now I have no menu within the app to access its other features. It's a great app, but I could use some help accessing my log and 30, 90 day averages. Update: I just discovered that the menu is still there, it's just "hidden". When I tap the top left corner of the app, it opens the menu. Even though, on my version, there is no menu icon visible. I'm back!