SleepWave

YILUYOULI

About this app

SleepWave is a simple local sound mixer for relaxation, quiet focus, and wind-down routines. Choose from calm sound layers, adjust each volume, start playback, and use a timer when you want the mix to fade out later.

The app is designed for quick repeat use. Save a favorite mix, reopen it later, and review recent local sessions from History. The My page shows the app version, package identity, native cache size, cache clearing, and an app-specific About dialog.

Features:
- Local relaxation sound mixer
- Rain, fire, wind, and night sound layers
- Independent volume controls for each sound
- Off, 15, 30, 60, and 90 minute timer choices
- Save and reopen favorite mixes
- Local session history with detail and delete controls
- Clear History and Clear Cache confirmations
- Native cache size display
- App-specific About dialog

Limitations:
- SleepWave is a general wellness sound tool, not a medical device.
- It does not diagnose, treat, or monitor sleep or health conditions.
- Mixes, favorites, and history are stored only on this device.
- There is no account sync, cloud backup, streaming catalog, or wearable integration.

Privacy:
SleepWave does not require an account and does not include ads, billing, analytics, camera, microphone, location, contacts, or media access. Favorites, mixer settings, history, and cache data stay on the device unless the user clears them or uninstalls the app.

Category: Health & Fitness

Tags: relaxation sounds, sound mixer, sleep sounds, timer, offline wellness