Got questions about sleep aids and white noise? This FAQ answers what insomniacs, light sleepers, and parents of babies ask most — clearly and without jargon — and points you to a free app that handles the hard parts.
Quick How-To
- Start simple. Enter your basics once so everything is tailored to you.
- Log consistently. A few taps each time is all it takes.
- Act on the numbers. Let the app tell you the next step.
- Review and adjust. Use the trends to improve over time.
Frequently Asked Questions
Does it play in the background?
Yes, the audio continues playing even when you minimize the app or lock your screen.
Will it drain my battery?
Audio playback is optimized, and using the sleep timer ensures it doesn’t run all night unnecessarily.
Do I need Wi-Fi to listen?
No! All sounds are built into the app, so it works perfectly in airplane mode or while camping.
What is the difference between white and brown noise?
White noise sounds like TV static (all frequencies equal), while brown noise is deeper, like a rushing river.
Can I use this for my baby?
Yes, many parents use the app’s gentle shushing or heartbeat sounds to soothe infants.
Is the app free?
Yes, a wide selection of sounds is free, with an optional Pro upgrade for premium tracks.
What the Free App Does For You
Sleep Sounds & White Noise brings it all together:
- High-quality white, pink, and brown noise
- Mixable nature sounds (rain, thunder, ocean, forest)
- Adjust volume for individual sounds in a mix
- Sleep timer (auto-fade out)
- Works completely offline (no streaming buffering)
- Background audio support (use other apps while listening)
…and more — all offline, private, and free with an optional ad-free Pro upgrade.