VitalLog: Blood Pressure Diary

VitalLog is a simple health diary for recording your blood pressure and blood sugar every day and seeing your trends at a glance. No clutter, no account — just recording, done right.

■ Blood pressure log

Enter systolic, diastolic and pulse with quick number wheels
Automatic range classification as you type (based on AHA guidelines), shown in clear colors
Trend charts and period averages for 7/30/90 days
■ Blood sugar log

Context-aware ranges for fasting, before/after meals and bedtime
Track readings over time with simple charts
■ Weight & BMI

BMI calculated automatically from your height
Watch your weight trend on a clean chart
■ Water intake

Set a daily goal and log with one tap (+200/300/500 ml)
■ Reminders

Get a gentle nudge to measure at your chosen times and days
■ Your data stays yours

Everything is stored only on your device — no sign-up, no account
Export to CSV anytime to share with your doctor
■ Made for

Anyone managing hypertension or diabetes who needs to keep records
People whose doctor said "keep a log of your readings"
Anyone tired of bloated health apps
※ VitalLog is not a medical device and does not measure anything. It is a diary for values measured with your own blood pressure monitor or glucose meter. If you feel unwell, always consult a doctor.

Contact: bloodturtle@naver.com

Recent changes:
First release of VitalLog. Record blood pressure, blood sugar, weight and water in one calm diary. Automatic range classification, trend charts, reminders and CSV export. No account, everything stays on your device.