WakeGlass generates its nine sleep sounds on the phone, so they need no download and no internet connection.
| Sound | What it sounds like | |
|---|---|---|
| White noise | An even, broad hiss. | Free |
| Rain | A soft bed of rain with many tiny droplets. | Free |
| Pink noise | A softer, more balanced hiss. | Pro |
| Brown noise | A deep, low rumble. | Pro |
| Ocean | Waves swelling every 7 to 11 seconds, with foam on the crest. | Pro |
| Wind | Gusts with a wandering howl. | Pro |
| Fan | Smooth moving air with a faint low hum and a slow sway. | Pro |
| Campfire | A warm roar with crackles and pops. | Pro |
| Stream | Rushing water with bright little bubbles. | Pro |
Without Pro you can listen to each Pro sound for 30 seconds.
Every sound is calculated on your phone while it plays: no recorded audio, no download, and it works in flight mode.
The sounds keep playing with the screen locked. A sleep timer of 15, 30, 45 or 60 minutes fades them out, or let them play until you stop them.
iPhone Swiping WakeGlass away in the app switcher stops the sound.
The bedtime calculator suggests when to go to bed, in 90-minute sleep cycles plus 15 minutes to fall asleep. Breathing exercises help you wind down: Calm is free, 4-7-8 and Box come with Pro. The alarm for the morning is in the same app.
White noise and rain. The other seven come with Pro, and you can listen to each for 30 seconds first.
No. They are generated on your phone.
Yes, with the screen locked. On iPhone they stop if you swipe the app away.