Box Fan Noise Sleep Sounds

Box Fan Noise Sleep Sounds is a portable white noise and sleep sound machine for bedtime, relaxation, focus, meditation, study, travel, and baby naps. Choose from realistic box fan, ceiling fan, desk fan, air purifier, and AC hum sounds, then adjust intensity, tone, and oscillation speed for a personalized background sound.

Create custom soundscapes with white, pink, brown, and green noise, rain, ocean waves, nature ambience, thunderstorms, travel sounds, gentle music, and more. Features include a sleep timer with fade-out, AirPlay support, background playback, lock screen controls, and Mix With Other Apps for listening alongside music, podcasts, audiobooks, or videos. The app includes a dark nighttime interface, no ads, no account requirement, and no personal data collection.