40Hz Gamma vs GLYMPHA

40Hz Gamma — Advanced Brain Stimulation Experience the future of cognitive wellness with 40Hz Gamma, a professional tool designed for multisensory 40Hz stimulation. Grounded in modern neuroscience research, our app provides precisely calibrated audio and visual signals to help you reach states of deep focus and tranquility. Key Features Professional Audio Modes: - **Standard Gamma Base (Pure Tone)**: The cleanest 40Hz signal for baseline training. - **Strong Pulsatile Rhythms (Isochronic)**: Sharp rhythmic pulses for powerful engagement. - **Inter-Hemispheric Sync (Binaural Beats)**: Guides hemispheric synergy via precision frequency offsets. - **Envelope Neuromodulation (AM)**: Smooth 40Hz amplitude modulation of a high-frequency carrier. - **Monotic Summation (Monaural Beats)**: Creates physical interference through combined signals in each ear. Advanced Gamma Visuals: - **Global Sync (Square Wave)**: Uniform full-field stimulation for standard synchronization. - **Harmonic Fade (Sine Wave)**: Smooth sinusoidal transitions for a gentler experience. - **V1 Cortex Drive (Drifting Grating)**: Uses directional motion to strengthen primary visual cortex activation. - **Centric Focus Pulse (Radial Pulse)**: Expanding patterns for centering focus and attention. - **High-Sensitivity Entrainment (Checkerboard)**: Maximizes response using high-contrast phase inversion. - **Multi-Dimensional Integration (Mixed Mode)**: Blends patterns dynamically to prevent neural adaptation. Precision Tuning: Fine-tune the stimulation frequency between 38Hz and 42Hz (default 40Hz) in settings to find your optimal resonance. Rich Ambient Library: High-quality white noise including Rain, Ocean, Forest, and more. Advanced Mixer: Seamlessly blend 40Hz waves with your favorite ambient sounds. Privacy First: Fully offline, no data collection, and no trackers. Safety Warning & Disclaimer IMPORTANT: PHOTOSENSITIVE EPILEPSY WARNING This app contains 40Hz flashing lights. Do not use this app if you have a history of seizures or photosensitive epilepsy. Discontinue use immediately if you experience dizziness or discomfort. Medical Disclaimer: This app is intended for wellness and research purposes only and does not provide medical diagnosis or treatment. It is not a medical device. Always seek a doctor’s advice before making any health-related decisions.

Experience 40Hz audio stimulation through immersive 3D Spatial Audio. GLYMPHA delivers precise gamma-frequency pulse sound using Apple's PHASE framework — designed for anyone curious about this widely researched acoustic frequency. 40Hz is the frequency of gamma waves, the neural oscillations observed when the brain is actively engaged. Research institutions worldwide are studying the connection between this frequency and cognitive activity, though its effects in humans are still under investigation. GLYMPHA brings that stimulus to your hands in a rich, spatial audio experience. Fair warning: it's not a comfortable sound. That's exactly what makes it a clear, distinct stimulus worth experiencing. FEATURES ■ 40Hz Pulse Generation Generates precise 1ms short pulses at a 1,000Hz carrier frequency, repeated every 25ms to produce a 40Hz rhythm. Choose from sine, square, or triangle waveforms. Pulse frequency, width, and carrier frequency are all adjustable via slider. ■ 3D Spatial Audio — Apple PHASE Framework The sound source rotates around you in full 3D space. With head tracking–enabled AirPods Pro or AirPods Max, the audio feels anchored in the real world around you — not just inside your head. Adjustable rotation radius, speed, and direction. Fixed-position mode also available. ■ Volume Fluctuation — Breathing Rhythm Sync Gently varies volume in sync with a slow breathing rhythm (~6 breaths/min) to reduce monotony. Volume rises on a 4-second inhale and gradually fades on a 6-second exhale — supporting a natural breathing pace for longer sessions. ■ Background Sound Layer pink noise (ideal for focused work) or ocean waves (great for relaxation) over the 40Hz pulse to soften its harshness and make sessions more comfortable. ■ Preset Management — iCloud Sync Save, name, and manage all your parameters (volume, frequency, spatial settings, and more) as presets. Synced via iCloud across your iPhone and iPad seamlessly. No limit on the number of presets. ■ Sleep Timer Playback stops automatically after your set time — perfect for meditation or winding down before sleep. COMPATIBLE DEVICES · iPhone / iPad running iOS 17 or later · Head tracking requires AirPods Pro (1st generation or later) or AirPods Max · Works with built-in speaker, wired headphones, or Bluetooth audio IMPORTANT NOTICE The effects of 40Hz audio stimulation on human cognition and health are still under active research. GLYMPHA is not a medical device and is not intended for the diagnosis, treatment, or prevention of any medical condition. Please do not use this app for medical purposes.