Free Oxygen Measurement (SPO2)
Free App
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About Free Oxygen Measurement (SPO2)
4Free Oxygen Measure Use your device's built-in camera to capture and analyze data to calculate your SpO2!
Measure your SpO2 know your SpO2 has never been so easy!
Without any external hardware, just use your smartphone or tablet's built-in camera / sensor, you can get accurate readings almost instantly.
In addition, you can also:
Oxygen data analysis, Using a hierarchical model, intelligent judge the current healthy oxygen level.
Custom Reports oxygen, Rapid analysis of oxygen data within a specified time, blood pressure analysis report is generated .
Track your results. Each measurement you make will be saved into your personal history, so that you can make long-term tracking.
Simple and intuitive design. Simple and streamlined design makes it easy to use, So you can focus on using the app, without having to navigate between numerous screens.
More information
For more product information and videos, check out:
http://www.4freeall.com
Facebook:
http://www.facebook.com/4freeall/
Twitter:
http://twitter.com/4freeAll
Measure your SpO2 know your SpO2 has never been so easy!
Without any external hardware, just use your smartphone or tablet's built-in camera / sensor, you can get accurate readings almost instantly.
In addition, you can also:
Oxygen data analysis, Using a hierarchical model, intelligent judge the current healthy oxygen level.
Custom Reports oxygen, Rapid analysis of oxygen data within a specified time, blood pressure analysis report is generated .
Track your results. Each measurement you make will be saved into your personal history, so that you can make long-term tracking.
Simple and intuitive design. Simple and streamlined design makes it easy to use, So you can focus on using the app, without having to navigate between numerous screens.
More information
For more product information and videos, check out:
http://www.4freeall.com
Facebook:
http://www.facebook.com/4freeall/
Twitter:
http://twitter.com/4freeAll
All Application Badges
Free
downl.
downl.
Android
3.0+
3.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
1. Fix bug when sharing the steps
2. Fix workout's bug
3. New Functions
4. New UI
5. New translations
6. Fix bugs
1. Fix bug when sharing the steps
2. Fix workout's bug
3. New Functions
4. New UI
5. New translations
6. Fix bugs
Version update Free Oxygen Measurement (SPO2) was updated to version 2.7.1
More downloads Free Oxygen Measurement (SPO2) reached 10 000 - 50 000 downloads
Name changed Name changed! 4Free Oxygen Measure now is known as Free Oxygen Measurement (SPO2).
What are users saying about Free Oxygen Measurement (SPO2)
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Thanks. That's very cool.
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So far So good
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Didn't work most of the time.
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Good,for oxygen saturation measurement non invasively..
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Great App usful tests
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Needed a readily available oximeter and now I don't have to buy and lug around an extra piece of equipment. Yeah ( 30 times).
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I feel as if the oxygen and heart rate is correct but the blood pressure just seems to be random numbers
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No hassle carrying heavy health monitoring system around it works great
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Had to enable camera access manually. Would have been five Stars otherwise
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Blood pressure is way off but other are accurate for me though.
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Haven't yet verified accuracy.
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Haven't verified accuracy yet but seems legit.
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Awesome app . Thanks
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Love this app! Works wonders!
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Great app
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Never works properly. Take 3-4 attempts to get it to read anything.
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This is the worst app I have ever tried come on up the game now
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by O####:
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this app is worthless does not work at all !!
L
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A bit complex for slow learner; me.
G
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Measures all the stats I want in one app
X
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One that really works@
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Kinda cheesy, but cool
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Prank
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Is the best product in the market
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It's a nice app. The heart rate is accurate, the blood oxygen looks accurate but I have nothing to verify it against. The blood pressure seems to be random numbers, I checked against a sphygmomanometer and it wasn't even close. Today I noticed it's using 2% battery when I haven't even started the app since the phone was last started. I can't afford a battery hogging app that will only see occasional usage.
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The emotions aren't really accurate in my opinion, but the rest is amazing!!!
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Ads cover up the results
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An addition of graphic display of different measurements in time would be nice.
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Great to monitor my health
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I love this app.
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not sure why it eats battery like that
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Very accurate and useful
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Well done
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Bogus blood pressure values. Read 165/115 which was way higher than what my doctor read with a cuff today. Moved my finger and it read 120/85 which was much closer. Heart rate seems to be on target compared to my Galaxy S7 pulse oximeter. SpO2 read 97% consistently.
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by S####:
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App is completely useless since ad covers the entire bottom of the app, including the start button
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by N####:
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Not sure about the accuracy, but close enough.
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by A####:
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It helps me greatly to control my anxiety
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To much advertising is rendering the operation quite difficult. The bottom of the screen is covered by adv. messages!!!!
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I have paroxysmal AFIB and SVT and was never able to capture all reading during events. With this app I now can. Checked against med equipment and found to be impressed with accuracy. Within 3% for me!
by S####:
This app is exactly what I needed