Now in beta · FreeStyle Libre

The T1D app that learns you.

Snap a photo. Log your dose. See your glucose response — every meal, every time. Built by a Type 1 diabetic, for Type 1 diabetics.

Which CGM do you use?

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How it works

Three steps. Less than a minute.

01

Snap a photo of your meal or add a note

BolusBrain estimates carbs from the photo using UK CoFID food standards — no manual entry needed.

02

Log your insulin dose

Record your bolus alongside the meal. Takes three seconds, one-handed.

03

See exactly what happened

A 3-hour glucose curve shows precisely how your body responded to that meal and dose.

Features

Everything you need.
Nothing you don't.

Live glucose display

Real-time readings from FreeStyle Libre, always in mmol/L.

📷

AI carb estimation

Snap a photo — get a carb count using UK CoFID standards.

🧠

Pattern memory

BolusBrain remembers what you ate and how your body responded.

📊

3-month review

Estimated HbA1c and full trend analysis from your own data.

📝

Context logging

Log exercise, illness, and stress alongside meals and insulin.

🩺

Consultant export

Share a clear, readable report with your diabetes care team.

Built by a Type 1 diabetic. Tested on real meals. Designed for real life.

Why BolusBrain

How we compare

BolusBrainmySugrSNAQQuinGlucose Buddy
T1D-only focus
Pattern memory
UK-native
Free meal logging
PriceFree£2.99/moFreeFree£3.99/mo

Your glucose has a memory.
Now so does your app.

Join the waitlist and be the first to know when BolusBrain is ready.

Which CGM do you use?

No spam. Unsubscribe any time.