Yixiu is a sleep-sounds and calm app with 64 sounds — nature scenes, classical works, AI-assisted originals and meditation tracks. Play in the background, set 5/15/30-min timers, take a 1-minute Focus or Water Breathing break, save favorites and share scene posters. No account to create, no ads, and no streaks to break. Notes stay on your device and there is no ad tracking. Try it free in your browser first.
