Thank you for the app - one request
Response from developer
Thank you so much for the review! I just updated the app to have background sound now. Sorry for the delay and once again thank you Purna!

This app uses custom combinations of pink and brown noise to help you sleep, focus, and relax. It blocks unwanted sounds and creates a calming atmosphere, with a timer function for automatic shut-off.
2.00
January 13, 2026
* Background audio - Lock the screen, still have sound * HLS video streaming and caching: Videos/sounds are streamed initially, then you can work offline completely, anywhere
MoreThank you so much for the review! I just updated the app to have background sound now. Sorry for the delay and once again thank you Purna!
Ambient Noise features custom combinations of pink and brown noise. Specific sounds include Waterfalls, Roaring, Thunder, Rainfall, Wind, Rustling Leaves, and Heartbeats, with an emphasis on brown noise for its deeper, stronger sound profile.
Yes, Ambient Noise works in the background, allowing you to lock your phone while the sounds continue to play until you manually turn them off.
Yes, Ambient Noise includes a timer function that allows you to set the app to turn off automatically after a specified period, which is useful for falling asleep.
Brown noise has higher energy at lower frequencies, making it deeper and stronger. Pink noise has energy more intense at lower frequencies than white noise, offering a deeper sound than white noise but with a different frequency distribution.
Ambient Noise is supported on iPhone, iPad, and iPod devices.
Ambient Noise has an age rating of 4+, making it suitable for a wide range of users.
The latest version of Ambient Noise is 2.00, and it was last updated on January 13, 2026. This indicates a recent update with potential for ongoing improvements.
No, Ambient Noise does not contain advertisements. It is a completely ad-free experience for users.