SelfLoops HRV at Google Play market analyse



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SelfLoops HRV at Google Play market analyse

App power index: 100 (based on ranks around App Stores today)
Health & Fitness
Developer: Selfloops
Price: 0 free
Current version: 7.1, last update: 2 years ago
First release : 08 Nov 2021
App size: 643 Kb
4.2 ( 8432 ratings )

Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Description

The SelfLoops HRV application calculates and displays the heart rate variability.This application is used by pro athletes and olympians.Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in the beat-to-beat (called R-R) intervals.There are several metrics used in the scientific literature, we calculate: SDNN, RMSSD, pNN50, AVNN.We also calculate the same metric used by BioForce HRV and ithlete, that is ln(RMSSD)x20, we have called it HRV in the app. To use the application you need an heart rate monitor that adheres either to the Bluetooth Low Energy or ANT+ standards. Basically we cover the main standards used in the industry. We have personally tested the application with the Viiiva, Garmin, Wahoo and Polar Bluetooth Low Energy heart rate monitors. If you record the session you will be able to export the data, saved in csv format, to Dropbox, Google Drive, by email etc. You can also upload the data on www.selfloops.com.Note: If you cannot connect your Bluetooth Smart heart rate monitor, make sure that is not paired already with another application or device. Also, do not pair the heart rate monitor in the Settings of your device. The Bluetooth standard does not allow to have the heart rate monitor connected at the same time to multiple apps or devices.By using the application you expressly agree that SelfLoops is not providing medical advice with this application. Please, consult or ask for the advice to your physician or other medical professionals for any health related questions.For an intro to HRV see: http://en.wikipedia.org/wiki/Heart_rate_variabilitybug fixes

Reviews

  • ★★★★★   Josh Vogler 2 years ago

...100% of the time I go to check my recordings it has turned itself off and NO data is available. It works fine if you want to watch the data live though. Developer is convinced I'm not mentally competent enough to understand how a toggle switch works. Recordings turn themselves off after being toggled on by a competent adult. This happens accross all 4 of my Samsung devices, so it's probably some incompatibility specific to Samsung.

  • ★★★★☆   Florian Steiper 2 years ago

I like the app for the nice graph and export function. What i noticed is that the recording is reset when changing the screen from portrait to landscape mode.

  • ★★☆☆☆   Chris Hermon 2 years ago

I am now unable to upload my results to the website from the app. This stopped 2 days ago and now says I need a premium subscription. I have paid for this app. Give me the functionality back!

  • ★★★★★   A Google user 2 years ago

It monitors rr timing well. Recording the values.

  • ★★☆☆☆   Pierre Legrand 2 years ago

App has very hard time if any other app has hooked up to polar h10 monitor which means I have to restart phone to take a reading big pain in the ass. None of my other fitness apps have this problem

  • ★★★★★   A Google user 2 years ago

This is just what I've been looking for. I used to use "camera hrv" but it only recorded and analysed one minute of hrv. Selfloop allows me Unlimited recording of my hr and hrv data. Perfect. Now I can develop my own metrics and graphs. Thanks selfloop!

  • ★★★★☆   D T 2 years ago

Easy to use and great connectivity. Pls add some prognostic & diagnostic abilities.

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