Table Of Contents
Latest update [menu]
If you're reading this, release your shoulders from your ears, unclench your jaw and remove your tongue from the roof of your mouth. We physically tend to hold on to stress in least noticeable ways. Relax.
Description [menu]
This app uses the camera to measure your heart rate and calculates your heart rate variability.
HRV is an index of activity of the autonomic (vegetative) nervous system.
The higher your HRV, the higher the balloon will fly (biofeedback).
Focus on your vivid heart (and calm breathing) and get an idea what helps you calming down (what makes the balloon rise).
The measurement quality highly depends on correct usage (your finger should be placed in a way that the camera can clearly see your blood flow and you should limit the movement of the measured finger as good as you can).
Measuring the HRV right after physical activity is not the purpose, as the HRV has a different meaning for higher heart rates.
The area around the camera will get warm during measurements. That's normal.
Heart rate variability (HRV) is calculated the following way:
Imaging of bloodflow in your finger is used to create a photoplethysmogram (PPG). With the PPG it then calculates the interbeat interval (IBI), resulting in your heart rate (BPM), and - through filtering of artifacts and more calculations - the 'root mean square of successive differences' (RMSSD). While the HRV itself is not clearly defined as one unit and can be calculated in different ways, the RMSSD is the most common method.
Disclaimer:
This is not a medical app!
If you have any medical problems, please consult a medical practitioner and don't make any decisions based on the measurements of this app.
How to install HRV Biofeedback APK for Android [menu]
Download HRV Biofeedback APK file (com.achimsapps.hrv_549_22831615.apk) from SameAPK.com, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.achimsapps.hrv_549_22831615.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install HRV Biofeedback APK on Windows 7/8/10 or MAC PC? [menu]
Download HRV Biofeedback APK file(com.achimsapps.hrv_549_22831615.apk) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(com.achimsapps.hrv_549_22831615.apk)), then follow these steps:
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file com.achimsapps.hrv_549_22831615.apk on Emulator screen
HRV Biofeedback APK Pros & Cons [menu]
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
- No best performance On PC (Windows, MAC) (because it's not exists X86 variant)
