Moodwindow: Fireplace & Sleep

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Moodwindow turns your screen into a window onto somewhere calmer.

THE SCENES
Fireplaces and campfires, rain on the glass, ocean light, snow and deep space. Every scene is a seamless loop made to play for hours, on a big TV or on your phone by the bed.

SOUND YOU CAN SHAPE
Twelve layers to mix: recordings of rain, ocean waves, a stream, a crackling fire, wind, birds, a forest and a summer meadow, plus brown, pink, green and white noise generated live on your device. Every scene starts with its own mix: change any layer and save it for that scene. Sound keeps playing with the screen off.

SLEEP TIMER
Choose when the evening ends. In the last minute the sound fades and the picture dims, then playback stops. Black screen mode keeps the sound with no light.

ROUTINES
A scene, its sound and a sleep timer, ready together: unwind by a crackling fire, focus to brown noise under a slow nebula, or drift to sleep with the wind around a cabin.

MADE FOR TV AND PHONE
Works with the TV remote on Google TV and Android TV, and by touch on phones and tablets. No account, no ads.

FREE AND PREMIUM
Moodwindow is free, with a selection of scenes in HD, the full sound mixer and the sleep timer. Premium (a monthly or yearly subscription, or a one-time lifetime purchase, in the app) opens every scene and routine, with new scenes as they arrive, in 4K on devices and screens that support it.

Scenes are created with the help of AI. Sound recordings are public-domain (CC0) field recordings.
Calm scenes for your TV and phone: fireplace, rain, ocean, snow and space.
Updated on
Oct 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info, App activity, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

First release. Seamless scenes (fireplaces, rain, ocean, snow, space), twelve sound layers to mix, a sleep timer that fades out, and Black screen mode. On phones, tablets and Android TV.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
PolarCurve LLC
contact@polarcurve.us
30 N Gould St Sheridan, WY 82801-6317 United States
+212 7 04 26 67 94