Hertz Labs: Binaural Beats
Brainwave Frequency Generator
About
This app generates pure sine wave stereo frequency signals in real time to help synchronize brainwave states. It offers various engine modes and mathematical presets for different goals like focus, sleep, or calm. An AI guide helps users select optimal settings based on their needs.
What's New in Hertz Labs
3.0
July 7, 2026
What's New in 3.0 • 30-Day Focus Challenge — daily guided sessions with breathing, ambient texture, and a short reflection. Complete 30 consecutive calendar days to earn one month of Premium. • Refer a Friend — share your personal HZ code from Promos; friends enter it on Plans for App Store offer rewards. • Breathing upgrades — box, 4-7-8, resonant, energising, and alternate-nostril patterns with animated guides. Protocol sequences can switch breathing automatically each step. • Guided depth — relaxation presets with slow entrainment and permissive guided copy for unwinding. • ASMR ambience — optional rain, room tone, and texture layers during sessions. • Visual entrainment — optional beat-synced strobe above the oscilloscope (off by default; photosensitivity warnings). • Streak rewards — tier milestones, streak shields, local daily reminders, and restore offers when you miss a day or return after a break. • Cancellation winback — optional Premium offer when you manage a subscription cancellation. • Become an affiliate — apply from Feedback if you create wellness content. • Stability improvements across iPhone, iPad, and Mac.
MoreSubscription plans
Hertz Labs Premium Annual
Full year of premium access. 7-day free trial.
In-App Purchases
$59.99
Hertz Labs Lifetime Ultra
One-time unlock for all premium features forever.
FAQ
What is Hertz Labs?
Hertz Labs is a brainwave frequency generator that produces pure sine wave stereo pairs in real time. It uses the principle of brainwave entrainment to help users achieve specific mental states like focus or sleep.
How does Hertz Labs work?
The app generates distinct tones to each ear, and the auditory cortex perceives the difference as a phantom internal beat. This process, known as the Frequency Following Response, safely shifts your brainwave state.
Does Hertz Labs require headphones?
The Binaural/Dichotic engine mode requires headphones. However, the Acoustic Resonance mode is speaker-friendly and does not require headphones.
Can I use Hertz Labs offline?
Yes, Hertz Labs operates 100% offline. All computations are performed on-device, so no internet connection is required for its core functionality.
What are the premium features in Hertz Labs?
Premium unlock provides access to advanced frequency bands like Epsilon, Lambda, Supra-Gamma, and Omega/Hyper-Gamma. It also enables true background audio playback and custom formula input.
How much does Hertz Labs cost?
The app is free to download and use with access to standard clinical bands. Premium features are available through monthly or annual subscriptions, starting at $4.99/month with a 7-day free trial.
Is Hertz Labs suitable for all ages?
Hertz Labs has an age rating of 4+, making it suitable for a wide range of users. The AI guide can help tailor settings for specific needs, from students to those managing ADHD.
How often is Hertz Labs updated?
The app was last updated on July 7, 2026, with version 3.0. This indicates a commitment to ongoing development and improvements.