Noxuma Sleep

Noxuma Sleep — smart alarm, snore log and simple night tracking. Listens to your night through the phone's microphone, shows you a detailed hypnogram in the morning, and wakes you with a gentle gradual sound. No internet, no account, no data sharing. Free. WHAT IT DOES • Sleep monitoring from microphone — movement, breathing patterns, snoring • Per-minute hypnogram: deep, light, REM, awake • Stats: sleep efficiency, time to fall asleep, time in each stage • Smart alarm with smooth 30-second fade-in — no jarring sounds • 4 built-in alarm sounds PRIVACY-FIRST DESIGN All data stays on your device. The app does not send anything to servers, uses no third-party analytics, requires no account or login. The microphone captures only acoustic features in one-minute windows — no raw audio is ever stored. WHO IT'S FOR For anyone who wants to know how they really sleep — without buying hardware, without monthly fees, and without compromising privacy. The app works fully offline and is free. NOTE Noxuma Sleep is a wellness app, not a medical device. The data is for personal insight only, not for diagnosis. If you have serious sleep concerns, please consult a doctor.