Your diabetes diary, everywhere you are.
Track glucose, meals, activity and blood pressure in one place — on web, iPhone and Android, with a single account that keeps everything in sync.

Everything you track, in one place
DiaDiary brings the numbers that shape your day — glucose, food, movement and more — into a single, calm log you'll actually keep.

Everything on one timeline
Your home screen lists every reading — glucose, blood pressure, meals, meds, body and activity — as one scrollable timeline, grouped by day.

Log glucose in seconds
Capture a reading with the units and context you actually use — no fuss, no friction.

Meals and carbs, made simple
Record what you eat and the carbs that matter, so the numbers tell the whole story.

Movement counts
Log workouts and everyday activity right alongside your readings.

Blood pressure, tracked too
Systolic, diastolic and pulse in one place — diabetes care rarely stops at glucose.

Automatic import
Connect Apple Health or Health Connect and DiaDiary brings in your workouts and smart-scale weight automatically — with no duplicates across your phones.

One tap to log anything
Glucose, meals, activity, medication — pick what to record from a single quick-add menu.

Share a clean logbook
Export a clear, printable report to bring to your next appointment.
See the trends that matter
Patterns emerge when your data lines up. From a week of glucose to ninety days of body measurements, DiaDiary turns entries into trends you can act on.





One subscription, every platform
DiaDiary runs on the web, iPhone and Android — all signed into the same account, all kept in sync. Log a reading on your phone, review the week on the web; it's one diary, wherever you are.
Subscribe once, anywhere. Premium unlocks on every platform — buy it on the web, on your phone, whichever's easiest, and it works across all your devices.

Easy on the eyes, day or night
Checking your glucose at 2 a.m. shouldn't mean a screen full of glare. DiaDiary's dark mode keeps late-night entries calm and readable, with the same clear layout you rely on by day.
Available in your language
Use DiaDiary in English, German or Spanish — pick your language any time.
Need a hand?
Questions, feedback or trouble with your account? We're happy to help.
or email us directly at support@diadiary.com