Sleep Wind

A sleep-sound app for iPhone.

Most sleep apps ask you to guess how long you will take to fall asleep, then switch themselves off while you are still lying there. Sleep Wind shapes the night around how you actually sleep, and it is honest about how little it can know.

Every sound is generated on the device as it plays, so nothing repeats. The sound comes back and slowly brightens before your alarm, so the alarm is not the first thing you hear. There are no accounts, no analytics and no subscription.

Privacy

Sleep Wind has no servers. What it reads from Apple Health stays on your iPhone. Read the privacy policy.