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Frequently Asked Questions
How do I mix sounds? Slide the faders up to start playing sounds. Each fader controls the volume of one sound. You can play as many sounds as you want at the same time.
How do I set a sleep timer? Tap the moon icon on the right side panel. Choose a duration and the sounds will gently fade out when the timer ends.
How do I save a mix as a preset? While sounds are playing, tap the + button to save your current mix. Give it a name and tap Save. Load it anytime from the presets panel.
Does sound keep playing when I lock my screen? Yes. SleepMixer continues playing in the background when your screen is locked or you switch to other apps.
Does it work on iPad? Yes. SleepMixer is a universal app for both iPhone and iPad.
The app is not responding or crashes Try force-closing and reopening the app. If the issue persists, make sure you are running the latest version from the App Store.
Tips
Combine rain with pink noise for an immersive sleep environment.
Use the sleep timer so sounds fade out naturally after you fall asleep.
Save your favorite mixes as presets for quick access every night.
SleepMixer keeps playing in the background — lock your screen and rest easy.