Brain Tune Pro

BrainTune is a binaural-beat brainwave tuning assistant. It plays slightly different pure tones to each ear so your brain can entrain toward rhythms linked to focus, relaxation, meditation, or sleep preparation. Highlights - Scene presets: Focus, relax, sleep, energize — start a binaural session in one tap. - White noise / soundscapes: Standalone mode; built-in scene presets; 10-layer custom mixes, save up to 15 scenes. - Brainwave + background: Optional ambient layer during binaural playback; choice remembered (off by default). - Custom tuner: Adjust carrier tones and beat frequency (δ–γ bands); save presets. - Live spectrum: Real-time bars on ambient player and mix editor. - On-device audio: Sine synthesis + local ambient mixing; background and lock-screen controls. - Sleep timer: Fade out and stop when the timer ends. - Insights: Stats and achievements, including ambient sessions. - Product guide: In-app guide with references. - Appearance: Light, dark, or system. - Languages: Chinese and English UI (per release). Important - Headphones required — speakers cannot deliver separate L/R frequencies. - Not a medical device. Avoid use with epilepsy, pregnancy, or psychoactive medication. - Effects vary; start with low volume and short sessions.