About Quiet Deep

Quiet Deep is a phone-first meditation and focus app that uses adaptive theta brainwave entrainment to help you settle into a calm, focused state — and then measures how well it's working with a thought-reduction score.

How it works

• Adaptive theta entrainment — binaural-style audio that gently guides your brainwaves toward the theta band associated with deep relaxation and creativity.
• Thought-reduction scoring — after each session, rate how "quiet" your mind felt. Over time you'll see whether the practice is actually working for you.
• Private by design — your sessions stay on your device. No ads, no tracking, no account required to start.

Free to try

Quiet Deep is free to use. If you find it genuinely helpful, you can support ongoing development — a share of supporter contributions goes to mental-health charities.

Questions? See the Support page.