Sleep Fan: White Noise App

Can't sleep without background noise? Sleep Fan plays ultra-realistic fan sounds, deep white and brown noise, soothing rain, and 45+ studio-quality ambient soundscapes to help you fall asleep faster, stay asleep all night, and wake up refreshed.

No ads while you sleep. No interruptions. No clutter. Just deep, restorative rest.

WHY DO FAN SOUNDS HELP YOU SLEEP?
A fan creates a steady acoustic blanket that masks sudden disruptive noises—traffic, snoring, barking dogs, and creaking floors. Your brain stops scanning for sudden sounds, calming your nervous system so you drift off naturally. Sleep Fan recreates authentic fan noise in studio-grade, lossless audio without the cold draft, high electricity bill, or rattling motor.

14 REALISTIC STUDIO-RECORDED FANS
★ Regular, Box, Floor, Desk & Tower Fans
★ Vintage, Antique, Jet Flow & Wind Tunnel Fans
★ Industrial, Hovercraft, Smart Fan & USB Mini Fan
★ 5 Speed Settings: Off, Low, Medium, High, and Turbo
★ Seamless Looping: Zero audio gaps, clicks, or pops

PURE NOISES & BINAURAL BEATS
★ White Noise: Blocks sudden jarring sounds
★ Smothered Brown Noise: Deep, warm rumble; ideal for tinnitus relief
★ Balanced Pink Noise: Softer frequencies linked to deeper REM sleep
★ Space Cosmic Rumble: Ultra-low frequency for deep relaxation
★ 40Hz Binaural Beats: Brainwave frequencies for restorative sleep & focus

45+ NATURE, RAIN & AMBIENT SOUNDS
★ Rain & Water: Heavy rain, thunderstorm, rain on tent, ocean waves, waterfall & whale calls
★ Nature & Outdoors: Crackling fireplace, forest birdsong & summer night crickets
★ Relaxing ASMR & Urban: Purring cat, vinyl record, clock ticking, quiet library, keyboard typing, cafe hum & airplane cabin

BEDTIME FEATURES YOU'LL LOVE
★ Ambience Creator: Layer your favorite fan with rain, thunder, or binaural beats with independent volume sliders
★ Curated Sleep Mixes: Instant access to expertly crafted mixes like Deep Sleep, Rainy Cabin, Cozy Hearth & Power Nap
★ Save Custom Presets: Save your favorite sound blends for one-tap playback
★ Sleep Tracker & Analytics: Track nightly duration, sleep quality score, sleep stages (Deep, REM, Light), snoring & 7-day consistency streaks
★ Bedside Nightstand Sleep Mode: Ultra-dim AMOLED clock with gentle breathing glow and one-tap gesture controls
★ Fade-Out Sleep Timer: Automatically stops audio with smooth gentle fade-out
★ Background Audio & Audio Ducking: Works with screen off and plays alongside audiobooks or podcasts
★ 100% Offline: No Wi-Fi or data required once downloaded

WHO USES SLEEP FAN?
- Light sleepers, insomnia sufferers, and anyone needing background noise
- People with tinnitus seeking soothing auditory masking relief
- Parents settling babies and toddlers to sleep
- Shift workers sleeping during daylight hours
- Travelers in noisy hotels or on flights

FREQUENTLY ASKED QUESTIONS
Does it help with tinnitus?
Yes. Sleep Fan's brown and pink noises mask internal ringing, giving your brain auditory relief to help you drift off.

Can I play fan noise with other apps?
Yes. Enable "Play Over Other Audio" in Settings to play fan noise alongside audiobooks, podcasts, or music.

Does it drain my battery?
No. Sleep Fan is optimized for low power consumption during overnight background playback with your screen off.

PREMIUM (OPTIONAL)
Core sounds are 100% free. Upgrade to Sleep Fan Pro for $4.99/year to unlock all 14 fan models, the entire 45+ sound library, and unlimited custom mixes.

Download Sleep Fan tonight for the best sleep you've had in weeks!

Recent changes:
• Dynamic Greetings: Time-based greetings with an updated header layout.
• Unified Navigation: Clean, consistent top bar styling across all tabs.
• Improved Sleep Tracker: Daytime nap support and gentle wake chime.
• Bug Fixes & Stability: Smoother playback and performance enhancements.