Sugar Log XL — Blood Sugar Log

Blood sugar in giant digits — log a reading in seconds, report ready for your clinic visit. One purchase, no subscription.

The blood sugar journal made for seniors — and everyone who hates squinting.

Sugar Log XL does one thing perfectly: it keeps your blood sugar readings in giant, readable numbers. Log a reading in seconds with one big wheel, tag it (fasting, before or after a meal, bedtime), and show your doctor a clean history.

MADE TO BE EASY • Giant numbers and big buttons on every screen • Log a reading in seconds — the wheel remembers your last value • mg/dL or mmol/L — match your meter in one tap • Clear history, newest first

FOR YOUR DOCTOR Export all your readings as a simple report your doctor can read at a glance.

PRIVATE BY DESIGN Everything stays on your iPhone. No account, no cloud, no analytics, no ads.

SIMPLE PRICING Last 14 days of history free — logging is never limited. One purchase unlocks your full history and doctor reports forever. No subscription.

Sugar Log XL is a journal. It does not measure blood sugar and does not give medical advice.