CuffScan: Blood Pressure Log

No Bluetooth, no pairing, no extra app for your monitor. Use the blood pressure cuff you already have, take a photo of its display, and CuffScan logs the numbers and charts your trend.

TAKE A PHOTO
Point the camera at your monitor, pick a photo you took earlier, or type a reading in. CuffScan reads systolic, diastolic and pulse from the display. The date comes from when the photo was taken, not from the monitor's clock.

CHECK BEFORE YOU SAVE
Values CuffScan is sure about show in green. Anything unclear is red, and has to be confirmed or fixed before you can save, so a misread does not slip into your log. Each saved reading keeps its photo, with a box around every number and a note of how each value was verified.

SEE YOUR TREND
• A chart of systolic and diastolic over 7 days, 30 days, 90 days or all time, with pulse if you want it
• Average, lowest and highest for the range
• Reference lines at 120 and 80, or a pair you set yourself, such as a target from your doctor
• A table of every reading, sortable on iPad
• mmHg or kPa

BUILT TO BE PRIVATE
• Photos are read on your device. Nothing is uploaded to be read.
• No account, no ads, no analytics, no tracking. The developer has no server and cannot see your data.
• Your readings stay in the app unless you choose to export, back up, sync or share them.

WORKS ON THE PHONE YOU HAVE
CuffScan's readers ship inside the app, so it works on any iPhone or iPad with iOS 17 or later. On iOS 27 with a supported device, Apple Intelligence adds a second opinion, still on your device. You can turn that off with one switch.

AND
• Profiles: keep each person's readings apart, with their own chart and export
• Apple Health: optionally write blood pressure and pulse to the Health app for one profile. CuffScan does not request access to other Health data.
• iCloud sync: optionally keep your readings on your other devices through your own private iCloud
• Reminders at times you choose, which never mention your readings
• A Home Screen widget with your latest reading and trend
• CSV export for your doctor or your own spreadsheet
• Back Up & Restore: one file with every profile, reading and photo

GOOD TO KNOW
• CuffScan reads the common seven-segment displays that show mmHg. Some displays are harder to read (steeply angled, strongly italic, or wrist-worn LED panels); their values are flagged for you to check, and you can always type a reading in.
• If your monitor shows kPa, add the reading by hand.
• Always compare what CuffScan read with your monitor before saving.

CuffScan is not a medical device. It does not measure blood pressure: it keeps a log of what your own monitor shows. It does not diagnose, treat or give medical advice. Talk to your doctor about what your readings mean.

Privacy policy: https://cuffscan.com/privacy/