SoundLab – by Luminarium

SoundLab is a quiet space for tones, ambience, and binaural beats. No ads, no accounts, no tracking — just sound. PLAY IN THE BACKGROUND Lock your phone, leave the app, your tones keep going. A sleep timer can fade everything out at 5, 15, 30, 60, or 120 minutes. AMBIENT SOUNDS Rain, thunder, wind, ocean, streams, fireplace, birds, crickets, brown noise, pink noise, and more. Each loop is layered to feel natural rather than tiled. PURE TONE LIBRARIES • Solfeggio — the nine ancient frequencies (174 to 963 Hz) • Harmonics — clean intervals built on a single fundamental • Planetary — frequencies derived from orbital periods • Spectrum — the visible-light spectrum octave-reduced into the audible range • Body Resonance — subsonic frequencies routed through the binaural engine • Organ frequencies — Rife-style resonance in the audible range • Archangels — the diatonic scale mapped to traditional names • Angel numbers — repeating-digit tones • Special — singular frequencies of cultural or scientific note BINAURAL BEATS Set a base frequency and a beat. Delta, theta, alpha, beta, and gamma presets included. Headphones recommended. TONE CHARACTER Optional warmth, gentle vibrato, breath, and a balance curve that quiets piercing high tones. Off by default — turn on what you like. CYMATIC VISUALIZER Real-time visualization of every active tone, layered by color and frequency. Calming to watch on its own. CUSTOM APP ICONS Choose from a handful of minimalist icons to match your home screen. WHAT YOU PAY FOR SoundLab is free. Two optional one-time unlocks add the Sounds tab and the Tones tab. There's a small tip jar if you want to support development. No subscriptions. No recurring charges. PRIVACY SoundLab does not collect, store, or transmit any personal data. Everything runs on-device. See our privacy policy for details. Made with care by Luminarium.