
About
Experience scientifically-backed binaural beats to enhance sleep, focus, and meditation. This free app generates precise tones in real-time, offering customizable soundscapes and visualizers without ads or data collection.
What's New in Byna
1.2.3
March 28, 2026
Removed unused in-app purchase framework for a cleaner, lighter app. Byna is and always will be 100% free. Headphones required for binaural beats to work.
MoreUser reviews
FAQ
What are binaural beats and how does Byna use them?
Binaural beats are auditory illusions created by playing two slightly different frequencies, one in each ear. Byna uses this principle to gently guide your brainwaves towards desired states like sleep or focus, based on scientific research.
Does Byna have ads?
No, Byna is completely free and contains no advertisements. The developer has stated that the app is free forever and does not include any ads.
What devices does Byna support?
Byna is available for iPhone, iPad, and iPod. It is designed to work on iOS devices.
How does Byna ensure hearing safety?
Byna caps the volume at 70% to protect your hearing during use. This thoughtful design choice ensures a safe and comfortable listening experience.
Can I use Byna without an internet connection?
Yes, Byna works completely offline. This means you can use it anywhere without needing an internet connection, making it ideal for travel or areas with poor reception.
What is the age rating for Byna?
Byna has an age rating of 12+. This indicates it is suitable for users aged 12 and older.
How often is Byna updated?
The latest version of Byna is 1.2.3, and it was last updated on March 28, 2026. This suggests a relatively recent update, indicating ongoing development.
What are the different presets available in Byna?
Byna offers 7 science-backed presets: Wind Down (Delta, 2 Hz) for sleep, Quick Recharge (Delta, 3 Hz), Open Mind (Theta, 5 Hz) for awareness, Still Mind (Theta, 6 Hz) for meditation, Quiet Focus (Alpha, 10 Hz), Deep Work (Beta, 18 Hz) for concentration, and Peak Awareness (Gamma, 40 Hz) for clarity.





