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Live breath detection and biofeedback from a phone microphone

Live breath detection and biofeedback using a phone microphone. On-device, no speech analysis, no raw audio upload. A couple of month ago I started this little project called shii • haa, a breathing app that uses the phone`s microphone for live biofeedback My prior work in emergency medicine and intensive care was closesly linked to breathing, mostly in critical situations...

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