Slumber Wave: Sleep Sounds Mix

Codereltech L.L.C.

In-app purchases

About this app

Need brown noise to sleep, but not another app that locks it after an hour? Slumber Wave gives you a large set of sounds for free, with no ads and no time limit.

Layer brown noise with rain on a window or ocean waves, set each volume on its own slider, and let the sleep timer switch it off once you are asleep. Premium unlocks the full library and all 5 mixer layers.

WHAT YOU GET

- Sounds in more than twenty categories, among them Rain, Ocean, Nature, Fire, Water, White, Brown and Pink Noise, Binaural Beats, Hz Frequencies, Household (fans, dryers, heaters), Transportation, Baby sounds and Lullabies
- Many of them free, with no ads and no time limit on listening
- A mixer with up to 5 layers and its own volume slider for each one. The first 2 layers are free
- Save a mix and bring it back with one tap. The free plan keeps 1 saved mix, Premium keeps as many as you like
- Sleep timer: 5, 10 or 20 minutes on the free plan; 30, 45, 60 minutes or endless with Premium
- Change the timer while a sound is playing and the sound keeps going, with no restart
- Background playback and lock screen controls
- The screen dims itself, so it does not light up your room
- Sign in and your favorites and mixes follow you to a new phone, or start as a guest and create an account later in Profile
- Seven app languages: English, Turkish, German, Spanish, Swedish, Chinese and Azerbaijani

MORNING SUMMARY

After a night with a sound playing, Morning Summary shows when the sound started and stopped, what played, and an estimate of how long it took you to fall asleep, based on your phone's motion sensor. Nothing is recorded when no sound is playing. Sleep times are estimates, not a medical measurement.

PREMIUM REWARDS

Rewards need an account (creating one costs nothing), and each one can be claimed once.

- Play Slumber Wave 7 nights in a row and claim a week of Premium
- Share one of your mixes once and get 3 days of Premium

GOOD TO KNOW

Slumber Wave streams its sounds, so it needs an internet connection to play.

SUBSCRIPTION

The free sounds stay free for good. Premium is optional and comes as an annual, monthly or weekly plan. Some plans start with a free trial for eligible new subscribers; the price and any trial are shown before you confirm.

Subscriptions renew automatically until you cancel. Cancel anytime in Google Play > Payments & subscriptions > Subscriptions.

Terms of Use: https://slumberwave-app.com/terms
Privacy Policy: https://slumberwave-app.com/privacy

What’s new

• The player no longer closes when you drag the seek bar.
• Updated support and privacy contact addresses.
• Small fixes and improvements.