Write down your monitor's numbers in 3 seconds.
Readband is a blood pressure and blood sugar diary. It does not take readings with your phone: you type the numbers from your BP monitor or glucose meter, and Readband keeps them tidy, charted and ready to show your doctor.
Get it on Google Play
Log in 3 seconds
Tap + Log BP, type systolic, diastolic and pulse on a big keypad, save. Blood sugar works the same way.
Fasting, before meal, after meal, bedtime
Tag each sugar reading with when you took it, so fasting and 2-hour after-meal numbers never get mixed up.
Reference color band
Each reading lands on a band: low, in range, elevated or high. Defaults follow public AHA blood pressure categories and ADA glucose guidance, and you can edit every range with your care team. For reference only, not a diagnosis.
7, 30 and 90 day charts
See your blood pressure and blood sugar trends at a glance.
Averages that matter
Overall average, morning average, fasting average and time in range.
Ready for the doctor visit
Share a summary card or export CSV, free.
Morning and evening reminders
Optional reminders you can turn off anytime. A home screen widget shows your latest readings with one-tap + BP and + Sugar.
Quiet and private
No account, records stay on this device. It does not change your home screen or show pop-ups outside the app. mg/dL or mmol/L.
FAQ
- Does this app measure blood pressure with my phone?
- No. No phone app can measure blood pressure or blood sugar with the camera or a fingertip. Readband is a log: you measure with a blood pressure monitor or glucose meter, then type the numbers in.
- Do I have to key in the readings manually?
- Yes, and it is fast: a big keypad for systolic, diastolic and pulse, or one number for sugar. Most entries take about 3 seconds.
- What do the colors mean?
- They show which reference band a reading falls in. The default bands follow public AHA blood pressure categories and ADA glucose targets. They are for reference only and are not a diagnosis. Your doctor may set different targets, and you can edit the ranges.
- Can I separate fasting and after-meal blood sugar?
- Yes. Each sugar reading is tagged fasting, before meal, 2 hours after meal or bedtime, and Readband shows a separate fasting average.
- Can I share my records with my doctor?
- Yes. Share a summary card as an image or export all readings as a CSV file. Both are free.
- Will it take over my home screen or show ads outside the app?
- No. Readband never asks to be your launcher and never shows pop-ups outside the app. You can uninstall it like any other app.
- Where is my data stored?
- Only on your phone. There is no account and no sign-up. Export a CSV if you want a copy.
- Does it support mmol/L?
- Yes. Choose mg/dL or mmol/L for blood sugar.
Guides
Readband is a record-keeping tool, not a medical device. Reference bands are for information only. Talk to a healthcare professional about your readings.