Can I Check My Blood Pressure with My Phone? (2024)

  • Blood Pressure Apps
    • What Phone Apps Let You Check Your Blood Pressure?
  • App Features
    • What Should I Look for in a Blood Pressure App for My Phone?
  • Guide

What Phone Apps Let You Check Your Blood Pressure?

Can I Check My Blood Pressure with My Phone? (1)

Apps for Apple iPhones and Android phones each have popular apps that monitor blood pressure. In general, the study found the apps to be helpful for tracking blood pressure, but they cannot actually measure blood pressure, they just extrapolate what your blood pressure may be from other data like finger pulse. This is not guaranteed to be accurate.

If you have high blood pressure, your doctor may advise you to check your blood pressure regularly at home. You may also have noticed there are apps available for your smartphone that claim they can monitor your blood pressure, but are they as reliable as a doctor’s blood pressure cuff (sphygmomanometer)?

There are some smartphone apps that can help you monitor your blood pressure, but they cannot actually check blood pressure.

A 2015 study in the Journal of the American Society of Hypertension looked at iTunes for Apple phones and Google Play for Android phones for popular apps that monitor blood pressure. In general, the study found the apps to be helpful for tracking blood pressure. Most (72%) were simply types of tracking software in which users manually entered blood pressure readings to track over time.

Other helpful features of many of the apps included:

  • Manual input of information on heart rate, salt intake, weight, exercise and other factors that can impact heart health
  • Reminders to take blood pressure medications or to check blood pressure and input data for tracking
  • Ability to send information directly to the user’s physicians

However, a few apps -- all for Android phones – claimed they could “measure” the user’s blood pressure by reading the pulse of the user’s finger held against the phone’s camera lens or screen. Currently, phone apps cannot actually check a person’s blood pressure. This is where the claims of these apps can be harmful, since there is no evidence this technology is accurate or viable. It is being developed but it is not ready for consumer use.

What Should I Look for in a Blood Pressure App for My Phone?

The study’s lead author, Nilay Kumar, MD, an instructor of medicine at Harvard Medical School and hospitalist with Cambridge Health Alliance in Cambridge, Massachusetts, discourages patients from using blood pressure apps that claim to “measure” blood pressure. Dr. Kumar emphasizes this technology is still in development and is not approved by the Food and Drug Administration (FDA) as accurate and safe.

For the greatest benefit from smartphone blood pressure apps, Dr. Kumar recommends patients first purchase a validated cuff-style home blood pressure device, and then choose an app with the following features:

  • Blood pressure tracking
    • Use a cuff-style home blood pressure device to measure blood pressure at home, and manually enter the information
    • This ensures all information is available in one place and easily retrievable for doctor’s visits
  • Export of information
    • Apps that can send information directly to the user’s physicians are helpful
    • Doctors can provide immediate feedback and can be better prepared for appointments
  • Medication-adherence tools
    • Patients who do not take medications regularly as prescribed have nearly four times the risk of having fatal strokes as people who take medications as directed
    • Apps that remind patients to take blood pressure-lowering medications can be lifesaving

References

https://bottomlineinc.com/health/blood-pressure/let-smartphone-help-control-blood-pressure

Can I Check My Blood Pressure with My Phone? (2024)

FAQs

Can I Check My Blood Pressure with My Phone? ›

Currently, phone apps cannot actually check a person's blood pressure. This is where the claims of these apps can be harmful, since there is no evidence this technology is accurate or viable.

Is there any app to check blood pressure? ›

A smarter way to manage your blood pressure

SmartBP® is a free, easy to use blood pressure management app that allows you to record, track, analyze and share your normal, low or high blood pressure charts and information using your mobile device.

How can I check my blood pressure without a machine? ›

Healthcare providers sometimes take a manual blood pressure measurement using a stethoscope and a blood pressure cuff. They'll follow these steps: Pump air into the cuff around your arm to tighten it. Slowly release air from the cuff while using a stethoscope to hear the pulse in your arm's brachial artery.

Do phone blood pressure apps work? ›

Currently, dozens of phone apps are advertised on social media platforms that promise reliable and accurate blood pressure data. These apps, however, are not approved by the Food and Drug Administration (FDA) and are not recommended as a reliable source of monitoring by clinicians.

Can I check my blood pressure with my Apple Watch? ›

The Apple Watch does not have a Blood Pressure monitoring/calculation feature. I believe you may be referring to the 👉 ECG Feature of the Apple Watch. Also, ensure that you are living in a region/country 👉 Where the ECG Feature is Available.

How to get blood pressure checked for free? ›

If you are due for a yearly physical, schedule an appointment with your physician and ask for your blood pressure reading during the physical. Contact your local fire station to see if they offer blood pressure readings. Most fire stations actually offer free blood pressure readings, making it the lowest cost option.

How do you check blood pressure with a device? ›

Stretch out your arm, palm upward. Place the cuff on your bare upper arm one inch above the bend of your elbow. Make sure the tubing falls over the front center of your arm so that the sensor is correctly placed. Pull the end of the cuff so that it's evenly tight around your arm.

How to calculate blood pressure with pulse? ›

Pulse pressure is calculated by subtracting your diastolic blood pressure measurement from your systolic blood pressure measurement. It tends to increase as you age, and it can be predictive of cardiovascular events like a heart attack or stroke.

How to measure BP manually? ›

Connect the cuff tubing to the sphygmo-manometer tubing and secure. Rest the patient's arm on a surface that is level with their arm. Place the stethoscope over the brachial artery (in the bend of the elbow) and listen to the pulse (Figure ​2). Pump up the cuff slowly and listen for when the pulse disappears.

Is finger blood pressure accurate? ›

Don't buy one that works on the wrist, and definitely avoid finger blood pressure monitors, since they are especially unreliable. A good device costs between $40-$60, although models with additional features are pricier. Some offer a self-inflated cuff, which saves you the trouble of pumping it up yourself.

Does the health app track blood pressure? ›

While you can add blood pressure data manually under the “Heart” category in your Health app on your iPhone, you can also sync and store readings automatically via the monitor's app. To do so, enable data sharing with other apps.

How to check your blood pressure without a machine? ›

Place the fingers on the inside of the wrist to locate the pulse. Now, take two fingers (preferably index and middle fingers) and place them just below the wrist creases on the thumb side of the hand. A strong pulse felt at the wrist correlates to a systolic blood pressure of at least 80 mmHg.

Is there a free blood pressure app? ›

Qardio Heart Health is a free health application for Android and iOS that allows you to track your blood pressure, and also your weight and electrocardiogram. Qardio requires the use of a CardioArm to work.

Can smart watches measure blood pressure? ›

Yes, several smartwatches measure blood pressure, including the Omron HeartGuide and the Samsung Galaxy Watch 5. Their readings are unlikely to be as accurate as those from the blood pressure monitors doctors use, but they can help people keep track of their blood pressure in between medical appointments.

How to calculate blood pressure by heart rate? ›

You'd calculate your pulse pressure using the following steps:
  1. Add the two pulse pressures together. 42 + 38 = 80.
  2. Divide the total from step 1 by the number of times you took the measurement, in this case, twice. 80 / 2 = 40.
  3. The number you got in step 2 is average pulse pressure is 40.
Jul 28, 2021

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