GENUS: Brain Frequency

The frequency MIT discovered

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

Mental clarity isn't just meditation or sleep. GENUS delivers 40 Hz gamma frequency stimulation — the same audio-visual rhythm MIT's Picower Institute identified as a potential lever for brain health, memory, and focus. Stop relying on vague wellness routines. GENUS uses synchronized screen flicker, isochronic audio tones, and haptic pulses — all locked to exactly 40 Hz on your iPhone's ProMotion display — to deliver clinically-inspired sensory stimulation in sessions you can do anywhere. CORE FEATURES: 40 HZ GAMMA STIMULATION The core science. Synchronized light, sound, and haptics all locked to 40 Hz — the rhythm MIT's research identified as a potential brain wellness frequency. FOUR FREQUENCY MODES Stimulate different brain states with precision-tuned sessions: 40 Hz Gamma for brain wellness and cognition, 10 Hz Alpha for relaxed focus, 6 Hz Theta for deep meditation, and 2 Hz Delta for deep sleep. CINEMATIC VISUAL THEMES Choose from animated coherence backgrounds — Heart Field's toroidal energy flow, Cymatic Bloom's rotating mandala, plus Aurora, Space, Ocean, Resonance Field, Harmonics, and more. Each one breathes with your session. BUILT-IN BREATHWORK Sync your breath with six guided patterns including Box Breathing (4-4-4-4), 4-7-8 calming breath, Triangle, Coherent 5-5 / 6-6, and a fully custom box where you set your own inhale, hold, and exhale durations. PERSONAL AMBIENT LIBRARY Layer your stimulation with pure tone, warm drone, brown/pink/white noise, rain, ocean swells, jungle ambience, or quiet cave drips. Each ambient locks to your selected frequency for perfect synchronization. STREAK TRACKING & HABIT BUILDING Build a daily session habit with automatic streak tracking, a 7-day minutes chart, full session history, and gentle daily reminders you control. APPLE WATCH COMPANION Start sessions from your wrist, monitor heart rate live via HealthKit, and sync session history seamlessly with your iPhone — no extra setup. LIVE ACTIVITY, DYNAMIC ISLAND & WIDGET See your live session countdown in the Dynamic Island, on your Lock Screen, or in a home-screen widget. Your streak is always one glance away. PRIVACY-FIRST GENUS doesn't require an account. Your session history stays on your device. We don't collect personal information and we don't sell data — ever. GENUS PREMIUM: Unlock the full experience with GENUS Premium: • Animated visual themes (Heart Field, Cymatic Bloom, Aurora, Resonance Field, and more) • Kaleidoscope visual mode • Box Breathing patterns and 4-7-8 calming breath • Custom session durations from 1 to 120 minutes • Smart Sleep Fade for Delta sessions — audio and brightness gently fade so you can fall asleep without an abrupt cutoff • Extended ambient sound library (Ocean, Jungle, Cave Quiet) • Completely ad-free sessions Start with a 7-day free trial. Then $39.99/year (just $3.33/month) or $6.99/month. Cancel anytime in App Store settings. IMPORTANT SAFETY INFORMATION: GENUS uses flickering light and synchronized sensory stimulation. Do not use this app if you have epilepsy, a history of seizures, or are sensitive to flashing lights. Do not use while driving or operating machinery. If you experience dizziness, discomfort, or visual disturbances during a session, stop immediately. Consult your doctor before use if you have any neurological conditions. GENUS is a wellness and relaxation tool. It is NOT a medical device and is not intended to diagnose, treat, cure, or prevent any disease. Statements about brainwave stimulation refer to general consumer-wellness use and have not been evaluated by the FDA. Inspired by MIT's GENUS research (Gamma Entrainment Using Sensory Stimulation) led by Dr. Li-Huei Tsai at the Picower Institute. Read our full Terms & Privacy Policy inside the app or on our website. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

Minor improvements and behind-the-scenes updates.

Version 1.01

The developer, Ryan Ristau, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Ryan Ristau
Size
  • 31.1 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
  • Apple Watch
    Requires watchOS 10.6 or later.
Languages
  • English
Age Rating
9+
  • 9+
  • Learn More
  • Contains
    Advertising
    Health or Wellness Topics
In-App Purchases
Yes
Copyright
  • © 2026 R2 Innovations
  • Developer Website
  • Privacy Policy

    • More by Ryan Ristau

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