Binaural Labs - Dual-ear binaural beats for sleep & focus + voice PK battles

Most binaural apps only adjust the beat frequency. Binaural Labs lets you tune each ear independently, overlay beats on any audio, and add harmonics, sub-bass, breath guide, or cat-purr mode. It's also the only sleep/focus app with a built-in Frequency Coach (real-time FFT spectrum, pitch & speech training) and Global Voice PK — scream, sing, hold, climb, and battle players worldwide. No ads, no accounts, privacy first.

I built Binaural Labs because I couldn't sleep, and neither could any binaural app I tried. Here's the thing about existing binaural apps: they lock you into fixed presets and only let you adjust the beat frequency. I wanted real control — a different frequency for each ear, layered harmonics, natural sounds, and the ability to run beats behind anything I was listening to. So I built my own audio engine from scratch, and along the way it grew into something bigger than a sleep tool. The frequency coach was born when I realized the same audio pipeline could analyze my voice too — real-time FFT spectrum, pitch training, and speech coaching. Then voice PK happened almost as a joke: what if we turned singing and screaming into a global leaderboard? It's now one of our most-loved features. People literally battle strangers with their vocal cords. Three platforms (iOS, Android, HarmonyOS), one shared engine, zero ads, zero accounts. Everything happens on your device. If you're tired of apps that oversimplify brainwaves — or if you just want to see how high you can scream — give it a try. 🧠🎵

Binaural Labs - Dual-ear binaural beats for sleep & focus + voice PK battles

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