Version history
Camera Heart Rate Variability
34
ASO score
Text
38/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.8
Votes
24
App Age
11y 11m
Last Update
Oct 08, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.82
|
4.69
|
-19%
|
|
Number of Ratings (Voted)
|
24
|
812.2K
|
-100%
|
|
App Age
|
11y 11m
|
8y 7m
|
+39%
|
|
Price
|
$8
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$48
|
|
|
Update Frequency
|
65d
|
27d
|
+140%
|
|
Title Length
|
29
|
26
|
+12%
|
|
Subtitle Length
|
0
|
28
|
|
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Description Length
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2 412
|
3 243
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-26%
|
|
Number of Screenshots
|
819
|
1418
|
-42
%
|
|
Size
|
32MB
|
346MB
|
-91
%
|
Category Ranking in United States
7 days
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Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
29
of 30
)
Camera Heart Rate Variability
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
2412
of 4000
)
Camera Heart Rate Variability is the first app that lets you record, plot and export time and frequency domain Heart Rate Variability Features - without requiring any heart rate monitor.
Camera HRV uses a technique called photoplethysmography (PPG for short), which consists in detecting changes in blood volume during a cardiac cycle, by illuminating the skin and measuring changes in light absorption. PPG has become quite a popular non-invasive method for extracting physiological measurements such as heart rate and oxygen saturation. However, most applications today focus simply on heart rate or respiration rate.
Supported devices for the camera measurement: iPhones 5, 5S, 6, 6S, 6+, 6S+, SE, 7, 7+, 8, 8+, X, XS, XS Max, XR, 11, 11 Pro, 11 Pro Max, 12 mini, 12, 12 Pro, 12 Pro Max, 13 mini, 13, 13 Pro, 13 Pro Max
Camera HRV can assess cardiac autonomic regulation through quantification of sinus rhythm variability. Since HRV aims at quantifying autonomic regulations, it can be used as marker of sympathetic or parasympathetic predominance, and therefore become relevant in many applications. In athletes for example heavy training is responsible for shifting the cardiac autonomic balance toward a predominance of the sympathetic over the parasympathetic drive, and HRV analysis attempts to quantify this shift.
Other applications span from stress monitoring, assessment of pathological conditions and even emotional regulation during financial decision-making.
Main Features:
- extracts, plots, stores and exports heart rate, rr-intervals, time and frequency domain heart rate variability features (AVNN, SDNN, rMSSD, pNN50, LF, HF, LF/HF)
- configurable time window for feature extraction (30 seconds to 5 minutes)
- automatic RR-interval correction
- event annotation
- comparison between up to 3 recordings lets you get a better understanding of autonomic regulation and sympathetic/parasympathetic activity under different contexts in a glance
- data export/storage on iTunes and Dropbox (csv format, exports heart rates, rr intervals, events and computed features). Data export needs to be performed from the history -> recording view, by clicking on the export button (bottom left).
- integration with the Health app (writes Heart Rate and Heart Rate Variability)
Find out more at this link: http://www.marcoaltini.com/2/post/2014/01/heart-rate-variability-using-the-phones-camera.html}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 24 |
| App Store Link: | |
| Price: | 6.99 $ |
| Website: | - |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness, Lifestyle |
| Size: | 31MB |
| App Age: | 11 years 11 months |
| Release Date: | Jan 12, 2014 |
| Last Update: | Oct 08, 2025 |
| Version: | 5.2 |
Version history
5.2
Oct 08, 2025
minor improvements
5.1.0
May 14, 2025
minor improvements