Moss: Green Noise & Sleep

Brown, white & pink noise

Only for iPhone

Free · In‑App Purchases

iPhone

Green noise, synthesized live — infinite, seamless, and gentle. New textures arrive with the seasons. Moss generates green noise the way instruments make sound — synthesized live on your iPhone, never a looped recording. No seams, no repeats, no downloads: an infinite, perfectly even field of sound for sleeping, studying, and settling a busy mind. One quiet screen. Press the orb and drift. FREE, FOREVER • Canopy — classic green noise, tuned to the gentle mid-frequencies sleepers love • Sleep timer with a slow fade-out that won't wake you • Plays in the background and on the lock screen • Featherlight on battery — engineered to sip power through the night, and quiets its own animations in Low Power Mode • 60-second previews of every premium sound • No account. No ads. No tracking. Nothing collected. MOSS+ (subscription) • Three more synthesized textures: Riverbed (deep brown noise), Rainfall (bright pink noise), and Mist (soft white noise) • Tone shaping — warm each sound down to drift off, or brighten it to mask more of the world for focus • Dynamic Island: your sound and sleep timer at a glance • Six app icon colorways 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

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

The developer, Eric Adamowsky, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Eric Adamowsky
Size
  • 1.4 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Derivative Media
  • Developer Website
  • Privacy Policy