Your pocket
sound sanctuary.
18 layered ambient sounds, 5 binaural focus soundscapes, and a full custom tone studio — all offline, all yours, completely free.
Everything you need to focus, unwind, or fall asleep.
One simple app. 100% free. No accounts. No subscriptions. No ads.
18 Ambient Sounds
Rain, thunder, ocean waves, forests, crackling fireplaces, cafés, trains, singing bowls — each built from multiple layers for realism you can live inside for hours.
Auto Tuner
Five generative soundscapes combining binaural beats with ambient pads: Calm Focus, Deep Study, Deep Sleep, Meditation, and Anxiety Relief. Use headphones for full effect.
Custom Mixer
Layer any combination of sounds. Adjust each one's volume independently. Save unlimited mixes and recall them with a single tap.
Tone Studio
Design your own meditation tones. Pick a waveform — sine, triangle, sawtooth — stack notes into chords, and save your signature tones to your library.
Sleep Timer
Fade everything out after 15 minutes, an hour, or any custom length up to 23h 59m. Audio keeps playing while the screen is locked.
100% Free
Every feature, every sound, completely free. No subscriptions. No in-app purchases. No accounts. No ads. Your mixes stay on your device.