App info
- Installs
- 50+
- Category
- Health & Fitness
- Content rating
- Everyone
- Version
- 3.6.3
- Released
- Mar 11, 2026
- Last updated
- 9 Oct 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- No
- Requires Android
- 7.0
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What's newin version 3.6.3
What's New: • Modern UI updates with smoother navigation and improved layout scaling. • Enhanced compatibility for the newest Android devices, smartphones, and tablets. • Fixed background playback and audio notification glitches. • Under-the-hood stability improvements and battery optimizations.
About this app
Binaural beats & brainwaves for deep sleep, sharp focus & mindful meditation.
Read full description
Aura HZ is an audio frequency generator and brainwave entrainment studio engineered for deep focus, restorative sleep, meditation, and mental clarity. Whether you need steady focus for study sessions, calming soundscapes to quiet a busy mind before sleep, or harmonic tones for mindfulness, Aura HZ gives you direct control over your acoustic environment. All frequencies are synthesized in real time directly on your device, delivering an ad-free, private, and 100% offline experience. BRAINWAVE ENTRAINMENT Binaural beats deliver slightly different audio frequencies to each ear through stereo headphones. Your brain naturally aligns with the subtle frequency difference, guiding you smoothly into your desired state: • Delta Waves (0.5 – 4 Hz): Deep rest and nighttime wind-down routines. • Theta Waves (4 – 8 Hz): Meditative stillness, creative visualization, and inner calm. • Alpha Waves (8 – 13 Hz): Calm study focus, flow state, and reading without mental fatigue. • Beta Waves (14 – 30 Hz): Active concentration, problem-solving, and cognitive alertness. • Gamma Waves (30 – 50 Hz): High-level cognitive processing and peak mental clarity. SOLFEGGIO FREQUENCIES & SCHUMANN RESONANCE Access traditional acoustic frequencies and natural Earth resonances: • 174 Hz, 285 Hz & 396 Hz: Grounding tones to ease physical tension and mental clutter. • 417 Hz & 432 Hz: Clear mental fog and foster natural meditative calmness. • 528 Hz: Celebrated clarity tone for emotional balance and peaceful renewal. • 639 Hz, 741 Hz & 852 Hz: Frequencies for intuitive focus, presence, and stillness. • 963 Hz & 7.83 Hz Schumann: Pure consciousness and Earth's natural grounding frequency. BIO-SYNC GUIDED BREATH PACER Pair sound frequencies with structured breathing exercises to calm the nervous system: • Box Breathing (4-4-4-4): Resets focus and calms high-pressure moments. • Coherence Breathing (5-5): Synchronizes heart rate rhythm for emotional balance. • 4-7-8 Bedtime Method: A proven sequence to quiet racing thoughts before sleep. • Haptic Vibration Cues: Soft tactile pulses guide inhales and exhales with eyes closed. • Dynamic Audio Ducking: Sound frequencies soften smoothly during breath transitions. SOUND MIXER & ACOUSTIC MASKING Build personalized soundscapes tailored to your surroundings: • Colored Noise Masking: Deep brown noise, pink noise, and white noise to shield focus. • Ambient Nature Sounds: Layer calming rain, forest breeze, and flowing river water. • Isochronic Pulse Mode: Auditory pulses for speaker playback without headphones. • Smart Sleep Timer: Automatic volume fade that lowers frequencies into silence. OFFLINE, PRIVATE & BATTERY OPTIMIZED • 100% Offline Engine: Real-time frequency synthesis with zero internet or data usage. • Zero Ads & Private: No accounts, no logins, and zero data tracking. • Battery Efficient: Lightweight architecture designed for overnight background loops. Note: Stereo headphones are required for binaural beats. Isochronic pulses and ambient noise layers play seamlessly through any speaker. DISCLAIMER Aura HZ is a wellness and relaxation sound tool designed for mindfulness, study focus, and personal rest routines. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any illness, insomnia, or anxiety disorder. Do not use while driving or operating machinery.