Moss: Green Noise & Sleep

When the room is too quiet to sleep, or too loud to focus.

Moss fills it with green noise: an even, endless field of sound, generated live on your iPhone rather than played back from a recording. Nothing loops, nothing repeats, nothing to download.

IN THE FREE APP
• Canopy, classic green noise, tuned to the mid frequencies sleepers reach for
• A sleep timer that fades out slowly instead of cutting off
• Background, lock screen, and Dynamic Island playback
• Start and stop from Control Center
• Made for iPhone Duo: uses the full open screen, works around the fold, and runs beside another app
• Light on battery, and lighter still in Low Power Mode
• 60-second previews of every Moss+ sound
• No account. No ads. No tracking. Analytics is anonymous and you can switch it off in Settings.

MOSS+ (subscription)
• Tone shaping: warm a sound down to fall asleep, or brighten it to cover more of the room for focus
• Three more live textures: Riverbed (deep brown noise), Rainfall (bright pink noise), and Mist (soft white noise)
• Custom sleep timers, set to the minute, up to 24 hours
• Home and Lock Screen widgets for your sound and timer
• Six app icon colors

Works with Siri and Shortcuts ("Start Moss sleep timer") for bedtime automations.

Moss+ is $1.99/month or $12.99/year, with a 7-day free trial. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends.

Terms: https://derivativemedia.com/moss/terms
Privacy: https://derivativemedia.com/moss/privacy