Brown Noise: Sleep - Slumbra
Ocean Waves, Rain, Pink Noise
About
Create personalized soundscapes with over 50 ambient sounds to aid sleep and focus. Mix and layer up to three sounds, set a sleep timer, and track your listening habits. Unlock the full library with a subscription for an ad-free experience.
What's New in Brown Noise
1.1.2
November 2, 2026
Four new sounds. Deep Ocean, Rumble, Box Fan and Singing Bowl join the library. New: Binaural Beats. A new category with two slow beats, 1.3 Hz and 3.3 Hz. Listen with headphones. All six new sounds are part of Slumbra+ Smoother playback. Sounds have been optimized to loop more smoothly through the night. Made for iPhone Duo. Slumbra fits both screens, closed or open, including landscape on the big inner screen.
MoreSubscriptions & In-App Purchases
Slumbra+ Monthly
Unlock all premium sounds and themes
Developer apps
FAQ
What sounds does Slumbra offer?
Slumbra offers over 50 curated ambient sounds, including nature sounds like rain, fire, and various noise colors and frequencies. Users can layer up to three sounds together to create personalized soundscapes.
How can I get the most out of Slumbra?
To get the most out of Slumbra, consider subscribing to Slumbra+. This unlocks the full library of sounds and themes, offering the best value. The app is designed for both sleep and focus, with features like a sleep timer and dark themes for nighttime use.
Does Slumbra have ads?
No, Slumbra is ad-free. The description explicitly states 'No ads. No gimmicks. Just sound.' This ensures an uninterrupted listening experience for users.
What are the subscription options for Slumbra+?
Slumbra+ offers two subscription plans: a monthly plan for $3.99 and a yearly plan for $29.99, which provides the best value. Both plans include a 7-day free trial.
What devices is Slumbra compatible with?
Slumbra is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users looking to enhance their sleep and focus.
How often is Slumbra updated?
The latest version of Slumbra is 1.0.2.145, and it was last updated on June 26, 2026. This indicates a recent update, suggesting ongoing development and support.
What is the age rating for Slumbra?
Slumbra has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content is appropriate for young children and older audiences.
Can I save my favorite sound combinations in Slumbra?
Yes, you can save your favorite sound combinations in Slumbra. The app allows you to layer up to three sounds, adjust their volumes independently, and save these custom mixes to easily access them later.
