One Tap Blood Sugar

I built this for my mum.

Her doctor told her to start tracking her blood sugar. She downloaded three apps. One wanted $7 a month. One made her set up a "nutrition profile" before she could log a single reading. One played full-screen video ads between entries.

She just wanted to write down one number.

So I built her an app that does exactly that. Then I realised every Type 2 diabetic with a glucose meter has the same problem.

WHAT YOU GET:

- Log a reading in 10 seconds. One number, when you took it, done. No sign-up, no account, no onboarding quiz.
- Meal timing built in. Fasting, Before Meal, After Meal, Bedtime. Because a reading of 140 means something completely different at breakfast versus after dinner.
- See your history grouped by day, colour-coded by category (Normal, Pre-Diabetic, Diabetic).
- View trend charts with your average blood sugar and estimated A1C.
- Export a clean PDF report for your doctor. One tap. No paywall.
- Automatic units. mg/dL in the US, mmol/L everywhere else. Toggle in settings if needed.
- iCloud sync across all your Apple devices. Start on your iPhone, check your history on your iPad.
- Apple Watch companion app. Log a reading straight from your wrist.
- Works on iPhone, iPad, and Apple Watch.

WHAT YOU WON'T FIND:

- No subscription. $4.99, lifetime access.
- No ads. Not now, not ever. No full-screen countdowns. No "upgrade to premium" popups.
- No account required. Your data stays on your devices, synced privately through iCloud. We never see it.
- No carb counting. No nutrition databases. No 47-field food diary. You can add a plain text note if you want. That's it.
- No bolus calculators or insulin-to-carb ratios. This is built for Type 2 diabetics and pre-diabetics, not for managing insulin pumps.
- No tiny text. Large, clear numbers designed for people who actually need to track blood sugar, not for 25-year-old tech reviewers.

WHAT OTHER APPS GET WRONG:

Other blood sugar apps charge $7-10 per month to log one number. They lock PDF exports behind premium. They force you through 20 questions before you can enter a single reading. They score D and F on usability studies. The average person gives up after 4 days.

One Tap Blood Sugar was designed from day one for people aged 50-80+. Big text. Clear buttons. No jargon. Your doctor said "track your blood sugar." This is the app that makes that easy.