felixzeller

I built ΦASIS and ATMOS as interface layers underneath shiihaa, a breathwork app. ΦASIS is the zero layer. ATMOS is the BIOS layer. shiihaa is the breath layer. The linked page contains the BIOS-style manifest, the access path and the commands to enter the layers.

Great feedback, thank you. The browser version still depends on the device/browser mic chain and it looks like the threshold is too strict on some iPhone/Safari setups. I`ll look into this case. It should not get stuck at signal too weak if the room is silent and breathing clearly audible.

Lungy looks really nice. With shiihaa I am exploring a different direction: silent biofeedback. microphone-based breathing feedback that tries not to become the object of attention but instead supports self-awarness and introspection.

Thanks for catching this. The iOS app is currently blocked in Germany (and some other EU countries) because DSA information is still pending. Hopefully soon. Android is available there. The biofeedback can be accessed via browser without creating an account. The link and details are in the repo README.

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...

Exactly the kind of use I don`t want to support. I do not upload raw audio or speech and I don`t try to identify individuals from the signal. The app was built for voluntary feedback on mood and rhythm.

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?

there is a no-account path for the browser version of the biofeedback feature now.

The Android app is now available in all Play Store countries except mainland China

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.

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.