Brainwave: Binaural Beats

Fall asleep faster. Focus deeper. Reduce anxiety naturally. Brainwave Generator uses real-time binaural beats to guide your brain into the exact state you need -- deep sleep, laser focus, calm, or peak performance. No pre-recorded tracks. Full control. Backed by neuroscience.

🧠 REAL-TIME BINAURAL BEAT ENGINE

Generate binaural beats across the full brainwave spectrum in real time. Target specific mental states: Delta (0.5-4 Hz) for deep sleep and healing, Theta (4-8 Hz) for meditation and memory, Alpha (8-13 Hz) for relaxation and calm focus, Beta (13-30 Hz) for concentration, and Gamma (30-100 Hz) for peak cognitive performance. Every tone is synthesized live for precise control.

🎯 44 SCIENCE-BACKED PRESETS

Calibrated presets based on neuroscience research including MIT's 40Hz Gamma GENUS protocol for cognitive enhancement, Schumann Resonance at 7.83Hz, Theta-Gamma Cross-Frequency Coupling (CFC) for memory encoding, EMDR-inspired bilateral stimulation for stress relief, SMR-based ADHD focus protocols, HRV Coherence training, power nap induction, tinnitus relief, sports recovery, flow state, and neuroplasticity boost. Each preset uses research-optimized carrier frequencies for maximum effectiveness.

🎵 34 AMBIENT SOUNDS

Layer your sessions with ambient soundscapes across 7 categories: nature sounds (rain, ocean, forest, birds, thunder), noise generators (white, pink, brown, green, violet), meditation aids (singing bowl, crystal bowl, Om chant, solfeggio 528Hz), water (river, waterfall, underwater), fire (campfire), music (lo-fi), and environments (cafe, train, fan). Seamless crossfade looping for uninterrupted sessions.

🔬 ADVANCED FREQUENCY LAB (8 TOOLS)

Eight powerful tools for total control: Custom frequency generator with real-time oscilloscope visualization, waveform selector (sine/square/triangle/sawtooth), multi-stage frequency sweep designer with visual timeline editor, multi-layer mixer (binaural + ambient + noise simultaneously), frequency calculator with 10 built-in presets, isochronic pulse tone generator with real sinusoidal AM, Memory Boost mode with Theta-Gamma CFC, and EMDR bilateral stimulation mode.

🌀 MULTI-SENSORY ENTRAINMENT

Go beyond audio. Haptic entrainment syncs your phone's vibration motor to the target brainwave frequency. Visual entrainment adds gentle, rhythmic screen pulses. Combined sessions unify audio, haptic, visual, and breathwork into powerful multi-sensory protocols for sleep induction, cognitive enhancement, anxiety relief, and recovery.

⏱️ POMODORO FOCUS TIMER

Combine the Pomodoro technique with automatic binaural beat switching. Beta waves during focus blocks, Alpha waves during breaks. Track completed sessions and total focus time. Boost your productivity with neuroscience-backed concentration.

🫁 BREATHWORK LAB

Guided breathing exercises including 4-7-8 sleep technique, box breathing, and coherent breathing. Haptic feedback guides each inhale, hold, and exhale phase. Synchronized with binaural beats for deeper relaxation and improved heart rate variability (HRV).

🤖 SMART AI RECOMMENDATIONS

AI-powered session suggestions adapt to your daily rhythm with circadian-based recommendations across 6 time-of-day periods. The effectiveness tracking system learns which presets work best for you and personalizes future suggestions based on your mood improvements and listening history.

🔇 BACKDROP MODE

Keep binaural beats playing in the background while using other audio apps. Perfect for studying with music, working with podcasts, or meditating with your own playlists.

🔒 PRIVACY-FIRST DESIGN

No account required. Your sessions, presets and history stay on your device -- we never upload them. Anonymous diagnostics help us fix crashes and improve the app, and ads keep the free tier free. You can review or change your ad and privacy choices any time in Settings.

Recent changes:
v4.5.2
• Ads load only when there is actually something to show — no more background retries. Easier on battery and data.
• Includes the 4.5.1 fixes: reminders that really arrive, streak reminder at 19:00, working Create Alarm screen.