Rest is a voice AI sleep coach developed with world-class sleep experts from institutions like UCSF, and featured by Apple, Fast Company, and Fox. Instead of sounds or meditations, it targets the root cause of sleep problems.
Built on CBT-I — the first-line approach recommended by Harvard and the Mayo Clinic — it coaches you daily through a personalized plan to change the behaviors causing the problem.
Available on iPhone via the App Store and getrest.app: take the short sleep assessment, get your personalized program, then check in daily to log your night and receive your ideal wake time and sleep-window recommendations.
100K+ downloads, with results people call life-changing.
Research basis: This is a source-based directory listing prepared from public product information; it is not represented as a hands-on test. Last updated August 4, 2026. Read our methodology.
Exact feature availability by plan was not specified in the source.