Free Health Check
Without any peripherals, 4Free Health measured directly through the mobile phone:
★ Heart rate
★ continuous dynamic heart rate in real time
★ Blood pressure
★ sp02 & Blood Oxygen
★ Vision & eyse
★ listening
★ breathing
★ Emotional
★ Psychology
★ lung capacityIt does not require any peripherals, only use a mobile phone.
Parameters:1. heart rate the scope between the 55~150 error of plus or minus 32. blood pressure 92% the above user, error is within plus or minus 123. oxygen error is within plus or minus 2
Features:1. Measure your blood pressure,heart rate,sp02,emotion without any peripherals.2. Without wearable device, super-convenient pedometer. No need to purchase bracelets, automatically record data of walking and running.3. In the House can use fitness tool, easy to have a good figure.4. Variety of Visual training programs, protect your eyes5. Routine health data management and analysis
More informationFor more product information and videos, check out: http://www.4freeall.com
Facebook:http://www.facebook.com/4freeall/
Twitter:http://twitter.com/4freeAll
Category : Health & Fitness
Reviews (29)
I wasnt able to use it because the camera where you need to put your index finger becomes hot after 5 seconds. I dnt know if this happens to others.
Its accurate and easy to use,i just wish it would analyze your waveforms for flutters or other heart ryrhem patterns
No info about the working principles of the measurements or their accuracy -> useless
Great app even though i dont fully understand on what principles it operate
I think its emotion section is not correct
Its highly useful and it's actually working!!! It gives proper results
Very useful for myself n family members keep it up thanks for such apps
helps me to get over anxiety
It's awesome... Wish it could measure temperature too.. Otherwise it's a great and useful App. It's a free trainer. I love it.
Using this app to collect data for my Cardiologist. Works very well!
This app is very good for me.
For a quick check up day to day. Its perfect
Gives -10 in BP but good to measure
Nice to have for a quick check of vital info
Something to look forward to. Stay fit humans!
This app is so far awesome
It's awesome 👌
I love it!!
Love it! :-)
Near to accuracy😁😁😁
Very Easy and accurate
Seems to work great
Its hard to work
Its awesome
Liked it
Love it
Love it
Near to result
I have to measure my heart rate and BP on a regular basis. This gives me a very nice quick check.