Content licenses and credits
All ambience sounds in the app come from Pixabay under the Pixabay Content License, which allows commercial use and does not require attribution. We credit the authors anyway.
Ambience sounds
| Ambience | Track | Author | Source | License |
|---|---|---|---|---|
| Ocean waves | Soothing Ocean Waves | dragon-studio | pixabay.com | Pixabay Content License |
| Purring cat | Purring Cat | gecop / freesound_community | pixabay.com | Pixabay Content License |
| Rain | Soft Rain on Window Glass | eryliaa | pixabay.com | Pixabay Content License |
| Forest | Forest Ambience | audiopapkin | pixabay.com | Pixabay Content License |
| Fireplace | Fireplace Fire Crackling – Loop | soundsforyou | pixabay.com | Pixabay Content License |
| Session-complete cue | Celestial Chime Soft – Short | gigidelaromusic | pixabay.com | Pixabay Content License |
Each track was trimmed into a seamless 60-second loop (3-second crossfade) for the app. The previews on the home page are five-second excerpts of the same files.
Visuals
The five ambience visuals (waves, cat, rain, forest, flame) are parametric animations drawn by the app itself. Icon, visuals and all other artwork: © 2026 FTECH, MCHJ.
Software components
The app uses only Apple frameworks (SwiftUI, AVFoundation, UserNotifications and other parts of the Apple SDK). There are no third-party libraries, no analytics SDKs and no advertising SDKs.
This website uses no frameworks, fonts or scripts from other domains.
Trademarks
Apple, the Apple logo, iPhone, Mac, App Store and Mac App Store are trademarks of Apple Inc., registered in the U.S. and other countries.