InRange measures what each meal does to your glucose.

Your sensor already takes a reading every few minutes. InRange matches those readings to the meals you log — so after a few weeks every dish you eat carries its own numbers: how far it raises you, when it peaks, and when you are back in range.

Download InRange on the App Store

Works with Apple Health, LibreLinkUp or Nightscout.

The InRange home screen: the current reading, today's trace and what was logged

Three steps, and none of them is a guess.

01

The sensor measures

Nothing new goes on your arm. InRange reads the values your own sensor app has already recorded, from Apple Health, LibreLinkUp or Nightscout. Nothing else is needed.

02

You log the meal

Photograph it and the dish is named for you. Scan a packet's barcode and the nutrition it declares is read off the label. Or type it. A photograph is never used to estimate carbohydrate.

03

The dish answers back

Every entry is matched to the readings that followed it. Eat something often enough and it stops being a guess: it has an average rise, a peak time, and a time back in range.

A library of your own dishes, not a database of everyone's.

This is lentil soup after 64 entries: every curve the app has recorded for it, laid over each other, with the average drawn through the middle.

Lentil soup after 64 entries: every curve recorded for it, with the average drawn through the middle.

The lentil soup screen: 64 overlaid curves, average rise +52, peaks at 1h 25m, back in range 2h 32m
+52average rise
1h 25mpeaks at
2h 32mback in range

The app says it in the screen itself: theThe 64 curves spread about 24 mg/dL apart, so the average is a rough guide rather than a number to plan around.

The lentil soup screen: 64 overlaid curves, average rise +52, peaks at 1h 25m, back in range 2h 32m

The report your appointment asks for.

Time in range over 7, 14, 30 or 90 days, with the figures a clinician reads first. The shape of the day is drawn from your own hours. Nights are read on their own, because they behave on their own.

Time in range over 7, 14, 30 or 90 days, the shape of the day, and nights read on their own.

88%
in range · Sep 24 – Oct 814 days
138
average
6.6%
GMI
30%
variability
The report: 88% in range over Sep 24 to Oct 8
Nights: sleep window 11:30 PM to 7:00 AM, night average 105, lowest 97
The hardest hour of this fortnight was 9 PM.
Three of the last fourteen nights went below 70, and each one is listed with what preceded it. Asleep this record holds range 100% of the time, awake 86%.
The hardest hour of this fortnight was 9 PM. Three of the last fourteen nights went below 70, and each one is listed.
Export the window as a PDF to take with you, or as a spreadsheet.
The report: 88% in range over Sep 24 to Oct 8, average 138, GMI 6.6%, variability 30%
Nights: sleep window 11:30 PM to 7:00 AM, night average 105, lowest 97, and every nightly low examined
What a dietitian sees: seven people who share their record, ordered by who needs attention

Let someone follow along with a code, and end it with a tap.

A partner, a parent or a dietitian can follow your record. The person wearing the sensor makes the code and chooses how far back it reaches. Either side can end the share at any time, and ending it removes the copy on the server.

What a dietitian sees: seven people who share their record

Family

They see the window you opened and nothing outside it, and that limit is enforced on the server rather than in their app.

A dietitian

Everyone who shares with them, in one list: readings that stopped first, then in range that fell, then by name.

What it does not do is the part worth reading.

Four things InRange will never do. Not yet, not behind a switch, not in a later version.

It does not guess carbohydrate

A photograph gives the dish a name. Grams come only from a barcode's own label, or from you.

It does not recommend a dose

There is no bolus calculator here, and the app will never suggest an amount. Insulin stays between you and your clinician.

It does not raise alarms

Your sensor's own app is engineered and regulated for that, and runs while InRange is asleep. Keep those alerts on.

It does not give advice

It does not score your day or put you on a diet. It shows what happened, and then it stops.

InRange is not a medical device.

Your readings stay on your phone.

Nothing you log leaves the device unless you ask for something that needs it: a share you created, a backup you switched on, a dish you want named or a packet you scanned. From version 1.1 the app counts which screens and features are used, and never what is in your record. Nothing you log is sold, and nobody builds a profile of you or advertises against it.

Read the full privacy policy →
A meal photograph is sent once to name the dish and is never stored by us.
Read the full privacy policy →

Start with the week you have already lived. InRange begins with what your sensor has already recorded.

Download InRange on the App Store

Works with Apple Health, LibreLinkUp or Nightscout. iPhone, with widgets and Live Activities.