FRQ: Binaural Beats
HzLAB
FRQ is a focused sound app from HzLAB for exploring binaural beats, isochronic tones and pink-noise ambience.
Designed for focused listening, relaxation, meditation and ambient sound exploration, FRQ gives you direct control over beat frequency, base tone and surf volume through a clean visual interface.
Choose between binaural and isochronic modes, add an independent pink-noise surf bed, set a listening timer and customise the app’s visual ambience with colour controls and responsive frequency visuals.
FRQ is built for simple, intentional listening sessions — whether you are settling into focused work, taking a quiet break, meditating, or exploring frequency-based sound design.
Features include:
• Binaural beat mode
• Isochronic tone mode
• Independent pink-noise surf ambience
• Adjustable beat frequency
• Adjustable base tone
• Surf volume control
• Listening timer
• Colour-customisable visual interface
• Brainwave band guidance
• In-app help and language options
FRQ is not a medical app and does not provide medical advice, diagnosis or treatment. It is intended for general wellbeing, focus, relaxation, meditation and ambient listening.
Designed for focused listening, relaxation, meditation and ambient sound exploration, FRQ gives you direct control over beat frequency, base tone and surf volume through a clean visual interface.
Choose between binaural and isochronic modes, add an independent pink-noise surf bed, set a listening timer and customise the app’s visual ambience with colour controls and responsive frequency visuals.
FRQ is built for simple, intentional listening sessions — whether you are settling into focused work, taking a quiet break, meditating, or exploring frequency-based sound design.
Features include:
• Binaural beat mode
• Isochronic tone mode
• Independent pink-noise surf ambience
• Adjustable beat frequency
• Adjustable base tone
• Surf volume control
• Listening timer
• Colour-customisable visual interface
• Brainwave band guidance
• In-app help and language options
FRQ is not a medical app and does not provide medical advice, diagnosis or treatment. It is intended for general wellbeing, focus, relaxation, meditation and ambient listening.
Developer email
hzlab.frq@gmail.com
Developer website
https://sites.google.com/view/hzlab-frq/homeReleased
Jul 11, 2026
Current version
1.0.11
Android version
7.0