Prism Noise
A sound generator for sleep, focus, and tinnitus comfort — built on the full spectrum of noise color, not just white.
What it does
Slide each layer anywhere from deep Brown through Pink, White, and Blue to Violet, then shape it with filters, shelves, stereo width, and slow swells.
Record the world, import audio, trim it into sections, sequence them into threads, and mix them under the noise. Render any saved mix to audio and share it.
Match your tinnitus by pitch or hiss band, octave-check the match, then notch that exact frequency out of the soundscape so the noise soothes without feeding it.
It forges complete soundscapes, you judge them, and it learns what you keep — entirely on your device. No account, no cloud model, no data sent anywhere.
Privacy, plainly
Prism Noise collects nothing. No analytics, no ads, no tracking, no account. Your recordings and mixes are your files, synced only through your own iCloud if you allow it. The full policy is short because the truth is short: Privacy Policy.