The fan sound your baby sleeps to — without the click
Baby white noise, fan sounds and womb sounds generated live on your phone: no loops, no ads, no account. With a sleep timer, a safe-volume indicator and Lock Screen & Live Activity control.
Try it now
A taste of the live-generated sounds — the app has 24, with a mixer and sleep timer.
Volume no louder than a quiet conversation. Estimate based on the sound and your device volume. Dozefan is not a medical device.
Library
24 sounds · mixer · new sounds monthly · no ads, ever.
Fans
Noise
Womb & baby
Nature
Safe for little ears
- Keep the speaker 2 m (7 ft) from the crib
- Volume no louder than a quiet conversation
- Use a timer, not all night
Estimate based on the sound and your device volume. Dozefan is not a medical device. →
Privacy
No account, no ads, no tracking. Anonymous usage stats are optional and off until you allow them.
No ads. No account. No tracking.
Every sound. Every night.
$14.99 / yearly · 7 days free
Lifetime: $39.99 · Monthly: $2.99
FAQ
Is Dozefan free?
Yes. Box Fan, White Noise and Rain on Window are free forever with the full timer, Night view and AirPlay. Dozefan Pro unlocks all 24 sounds, the 3-layer mixer, saved mixes, custom fade lengths and new sounds every month.
Does it work offline?
Yes. Every sound is generated live on your device — no downloads, no streaming, no internet needed.
Does it loop or click?
No. Sounds are synthesised in real time, so there is no loop point or repeated recording. The timer fades out smoothly instead of cutting off.
Is it safe for babies?
Dozefan has a safe-volume indicator, a sleep timer and a suggested distance of 2 m (7 ft) from the crib. It's not a medical device; talk to your paediatrician about sound and sleep.
Does it collect any data?
No personal data. There is no account, no ads and no tracking. Anonymous usage statistics are optional: we ask once, and nothing is sent unless you say yes. You can turn them off at any time in Settings.
Will it keep playing when the screen is locked?
Yes. It plays in the background with lock-screen controls, and on iPhone the timer shows as a Live Activity.
How do I cancel my subscription?
Through your App Store or Google Play subscription settings. A 7-day free trial applies to the yearly plan for new subscribers; you can also buy Pro once as a lifetime purchase.