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xattt 1 hours ago [-]
What about in call centre situations to monitor employees or customers’ emotional states, or fingerprinting customers?
felixzeller 46 minutes ago [-]
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47282847 34 minutes ago [-]
Sounds interesting. App not available in my region (iOS, Germany).
frnz 2 hours ago [-]
Audio normalizing seems to be quite hard for this kind of use. I tried this 20 yrs ago with parts of a (mouse-)pointer device, a rigid nylon strap around the chest and 8 cm of flexible length in between. Mouse pointer wheel (one dimension only) was driven by change of length. For some hours of fiddling it was quite reliable.
felixzeller 38 minutes ago [-]
That`s very cool. I chose the phone mic, because everybody already has one, no extra device needed. The downside is normalization: from room noise to breathing style. I do use an ML layer to deal with some of these variations but only after basic signal checks. The hard part is to decide when the microphone signal is too ambiguous to use at all...
esquire_900 3 hours ago [-]
Very interesting idea, I hope you can progress this into a well working, proven application.
I tried to do something very similar a year or 2 ago, more directed towards meditation. (Ie as a helper that uses breath to detect a wandering mind). A microphone in itself wasn't sufficient in my case, and detection was quite hard. I ended up using wired earbuds with microphones.
Nice focus as well, less scoring and more signal. All the best in your project!
felixzeller 2 hours ago [-]
Thank you so much for your kind words. The microphone is the hard part, so I am trying to learn where the limits are instead of just pretending they do not exist...
What happened to your project?
ncr100 12 hours ago [-]
OT did GitHub change their default fonts? This MD file shows up "differently" than I am used to, today.
muhammadusman 13 hours ago [-]
can you please review login requirement?
felixzeller 13 hours ago [-]
[flagged]
monk_grilla 13 hours ago [-]
In the README it says
> Do I need an account to try it? Not for the core breathing biofeedback; that works without creating one. Some surrounding features in the app use an account; the part this repo is about does not.
I downloaded the app based on this, but you can’t use it at all without creating an account. Please review your AI’s output.
felixzeller 4 hours ago [-]
there is a no-account path for the browser version of the biofeedback feature now.
felixzeller 13 hours ago [-]
[flagged]
rationalist 8 hours ago [-]
Are your comments here also written by AI?
felixzeller 4 hours ago [-]
Fair question.
I do use tools sometimes to correct long reads, but the content (and thus the mistake here) is mine. I should have checked the README against the released app before posting.
The README is corrected now, and there is a no-account path for the browser biofeedback demo.
tomhow 4 hours ago [-]
When commenting on HN, please don't copy+paste anything from an AI tool (including a translation tool) into the comment field. This is against the guidelines and stirs up negative reactions from fellow community members.
kingjha 4 hours ago [-]
Hello Claude
OsrsNeedsf2P 13 hours ago [-]
Appreciate the directness, but pro-tip from an ex-mobile dev; you'll convert way better with IAP subscriptions rather than your own account system
felixzeller 12 hours ago [-]
Thanks, that is actually really useful. I chose the account system because I had it from the web side, but I see your point. Will think it through properly.
esanyapi 7 minutes ago [-]
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pasrom 3 hours ago [-]
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RomanVoropaev 1 hours ago [-]
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stanleydupreez 10 hours ago [-]
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19 hours ago [-]
jiangriver66 10 hours ago [-]
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maartenh 13 hours ago [-]
Sounds interesting. Unfortunately not available in my country in the Android app store. I live in The Netherlands. If you're looking for feedback, you might want to double check this :)
felixzeller 4 hours ago [-]
The Android app is now available in all Play Store countries except mainland China
I tried to do something very similar a year or 2 ago, more directed towards meditation. (Ie as a helper that uses breath to detect a wandering mind). A microphone in itself wasn't sufficient in my case, and detection was quite hard. I ended up using wired earbuds with microphones.
Nice focus as well, less scoring and more signal. All the best in your project!
> Do I need an account to try it? Not for the core breathing biofeedback; that works without creating one. Some surrounding features in the app use an account; the part this repo is about does not.
I downloaded the app based on this, but you can’t use it at all without creating an account. Please review your AI’s output.