Only plays for an hour
Response from developer
Apologies for the inconvenience. That bug has now been fixed along with many other improvements. Hopefully you may give the app another try!

Lowest price: $0.99 2 years ago (-0%)
This app provides high-fidelity brown noise designed to aid sleep, focus, and relaxation. It features randomized samples with long playback times, a sleep timer, and a graphic equalizer for personalized sound tuning. Enjoy an ad-free and subscription-free experience.
2.9
May 4, 2026
Small tweaks
Apologies for the inconvenience. That bug has now been fixed along with many other improvements. Hopefully you may give the app another try!
Brown Noise Pro is a health and fitness application that provides high-fidelity brown noise. It is designed to assist users with sleep, focus, relaxation, and masking tinnitus. The app offers randomized samples with over 8 hours of playback before repeats.
No, Brown Noise Pro is ad-free. The developer explicitly states 'No ads' in the app's description, ensuring an uninterrupted listening experience for users.
Key features include high-quality, professionally mastered brown noise, randomized samples with extensive playback duration, a configurable sleep timer, and a Bass Boost mode. It also includes a graphic equalizer for personalized sound tuning.
Brown Noise Pro is a paid application priced at $0.99. This one-time purchase grants access to all features without any ongoing subscriptions or in-app purchases.
Brown Noise Pro is available on iPhone and iPad devices. It is designed for Apple's mobile operating systems.
The latest version of Brown Noise Pro is 2.9, released on May 4, 2026. While the last update date is in the future, indicating potential for ongoing development, the app was initially released on January 29, 2024.
Brown Noise Pro has an age rating of 4+. This indicates it is suitable for users aged 4 and above, with no mature content concerns.
Based on the provided data, Brown Noise Pro has a rating of 3.0 stars from 2 ratings. This suggests a mixed to average user reception, with limited feedback available.