Cuff: Blood Pressure Log

Log for life at no cost — we never lock your history. Cuff is a blood pressure diary and tracker that respects your readings, your money, and your privacy. You measure with your own cuff; Cuff keeps the logbook. No subscription, no account, no ads, and your readings never leave your phone.

If you've tried other blood pressure apps, you know the tricks: weekly subscriptions, your own history locked behind a paywall after two weeks, ads between readings. Cuff is the opposite, on purpose.

INCLUDED AT NO COST, FOREVER

• Unlimited readings and unlimited history — logging is never gated, and data you entered is never locked
• Fast, large-type entry built for daily use: systolic, diastolic, optional pulse (heart rate), notes, editable time
• Color-coded history using the published chart you choose: AHA (US), ESC/ESH (Europe), or NICE (UK)
• Seven-day home-monitoring series: morning and evening readings, one average at the end — the routine many doctors ask for
• CSV import and export, plus full backup and restore to a file — your record is yours, take it anywhere
• Latest-reading card so the number you care about is always on top
• Large text and screen reader support, plus a proper dark mode

CUFF PRO — ONE SMALL ONE-TIME PURCHASE

• Doctor report: a clean PDF for any date range — readings table, averages, morning/evening split, category distribution — made to hand to your physician, generated entirely on your phone
• Charts & trends: 7/30/90-day lines with moving averages and a morning-vs-evening comparison
• Tags: left/right arm, sitting or lying, before/after medication, or your own
• Measurement reminders at the times your doctor asked for
• Multiple profiles: track a spouse or parent on the same phone

WHO IT'S FOR

Anyone managing hypertension (high blood pressure, HBP), checking readings after a medication change, or keeping a home BP journal their doctor asked for. Simple enough for a parent, detailed enough for a cardiology appointment.

PRIVATE BY DESIGN

Your readings never leave your phone. There is no account to create, no cloud, no analytics, no tracking. The only data Cuff sends is an anonymous crash report when something breaks, so we can fix it — it never contains your readings. Your health data stays on your device and is included in your standard Android device backup.

Cuff is a diary, not a medical device. It does not measure blood pressure, diagnose any condition, or provide medical advice. Category colors follow the published chart you choose (AHA, ESC/ESH, or NICE), for reference only. Always consult your doctor about your readings.