Cuff: Blood Pressure Log

Your first 10 readings are free. Then pay once and everything is unlocked forever — no subscription, ever. Cuff is a blood pressure diary that respects your readings, your money, and your privacy. You measure with your own cuff; Cuff keeps the log. 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.

TRY IT FREE: YOUR FIRST 10 READINGS

• Log your first 10 readings at no cost, with every core diary feature • Your history, CSV export and backups stay free forever, even if you never pay — data you entered is never locked • Fast, large-type entry built for daily use: systolic, diastolic, optional pulse, 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 — your data is yours, take it anywhere • Latest-reading card so the number you care about is always on top • Full Dynamic Type and VoiceOver support, plus a proper dark mode

CUFF PRO — PAY ONCE, EVERYTHING UNLOCKED FOREVER

One small purchase, no renewals, no tiers. It unlocks everything, for good:

• Unlimited logging • 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 • Apple Health: write readings to Health, or import the ones your smart cuff already saved

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. Health data syncs only into your own Apple Health store, and only if you turn it on.

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.

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