Sereno

By Caitlyn's iOS Apps July 21, 2026

A high-end sound machine for sleep, focus & calm — free to try, unlock once

Sereno

Build the exact sound mix your night needs

A high-end sound machine for sleep, focus & calm — free to try, unlock once

Free to start
One-time unlock
No subscription
No ads
Offline

Official App Store page: https://apps.apple.com/us/app/id6788236641
Independent guide: https://alice51849.github.io/ios-app-guide/guides/sereno.html

Reference: https://apps.apple.com/us/app/id6788236641
Reference: https://alice51849.github.io/ios-app-guide/guides/sereno.html

#ios #iphone #sleep-sound #white-noise #sleep-sounds #brown-noise