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: apps.apple.com/us/app/id6788236641?ct=nostr_en-us Independent guide: alice51849.github.io/ios-app-guide/guides/sereno.html