Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Glucose Companion by Maxwell Software, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Glucose Companion

By Maxwell Software

Open iTunes to buy and download apps.


Glucose Companion is a handy blood sugar and weight tracker.

Keeping track of blood sugar is a good habit to keep healthy, heredity, unbalanced diet, fat, lack of exercise, too much stress etc will lead to diabetic. If blood sugar is found abnormal, quick actions should be done to keep it from getting worse.

Use Glucose Companion now to monitor your blood sugar and share your measurements with your doctor, it will help greatly to your physician to diagnose and treat your diabetes, you can also use this app to calculate the units of insulin you need to inject.

For the insulin calculation function, it is based this formula:

Insulin dosage= (Blood Sugar – Goal Blood Sugar)/ Correction Factor+ Carbohydrate /Carbohydrate Factor

Please do consult your physician before using it to check if the formula is suitable for you, and ask for your personal Correction Factor, Carbohydrate Factor, Goal Blood Sugar from him/her, and please take note of the unit (mg/dl or mmoL/L). The user assumes all responsibility for the numbers inputted and the result.

Key Features:

⁃ Easily add and edit blood sugar, weight and test date.
⁃ Add note to the readings.
⁃ Track blood sugar and weight by chart.
⁃ Analyze times and percentage of each blood sugar range.
⁃ Show MAX, MIN and AVG number of readings by number and histogram.
⁃ Show statistics of measurement by day, week, month or year.
⁃ Create reminders for measuring Glucose, doctor visiting or anything else.
⁃ Calculate average blood sugar and weight.
⁃ Calculate recommended dosage of fast acting insulin.
⁃ Create unlimited reminders with different time to measure your blood suger, doctor visit or others.
⁃ Save snapshots to Photos.
⁃ Export (Email) readings in format of CSV, HTML or PDF.
⁃ Custom date range of readings to be exported.
⁃ Custom your own color range.
⁃ Passcode function to protect your info.
⁃ Supports Touch ID as passcode.
⁃ Supports multi-users, track the blood sugar of yours and your family’s.
⁃ Supports mg/dL and mmoL/L, US and SI.
⁃ Clean and humanized interface.
⁃ Supports iCloud Backup & Restore.
⁃ Supports AirPrint in app.
⁃ Supports transferring data to Health app.

If you have any questions or suggestion, please mail to

What's New in Version 4.3

⁃ Fixes the PDF crash problem.
⁃ Fixes the problem that Done button doesn't response in Insulin Calc page.
⁃ Other minor bugs fixed.

iPhone Screenshot

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5

Customer Reviews

I like it! I like it!

This is really easy to use. I can even use the voice dictation of my iPhone 6+ to write notes which is a lot easier than trying type in everything. I also like being able to view detailed reports on my glucose levels. I guess I should get an accurate scale in my bathroom so I can start keeping track of my weight with this app as well. It took me awhile to figure out how to print out the reports from my iPhone but now that I know how to do that I can now have something on paper to show my doctor every checkup since she prefers things printed out.


As a newly diagnosed diabetic, I was looking for an app that KISS simple & worked as advertised, & that's just what this app does! I've found entering data to be fairly intuitive & I really like the reporting/graphing capabilities. The only reason I didn't give this app a full 5 stars is because there doesn't seem to be anywhere within the app itself or on the publishers website that has a "users manual" - I've had to figure out several features by trial & error. That's another thing - the developers web site/address is a bit hard to find if you need to contact them.

Excellent for basic type 2

Good ui, just the right functionality includes backup over wifi options, export to email, a good selection of graphs, tracks weight and glucose levels including notes.

I might wish for Dropbox or cloud support so I could enter from any device and wouldn't need to worry about backups but it rocks as is for a stand alone disconnected app. And HealthKit support helps some here though the health app isn't on iPad or Mac.

Also, keeping weight and glucose in the same record is silly and pointless.

Glucose Companion
View In iTunes
  • $1.99
  • Category: Medical
  • Updated:
  • Version: 4.3
  • Size: 3.9 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions: