Sleep Sounds: Sound Mixer

Sleep Sounds: Sound Mixer helps you create calm bedtime and background audio by mixing rain sounds, ocean sounds, fireplace sounds, nature sounds, animal sounds, lullabies, meditation sounds, and transport sounds.

Choose from 62 built-in looping sounds across 7 categories. Mix up to 5 sounds at the same time, adjust each sound volume, save your favorite custom sound collections, play offline in the background, and set a sleep timer when you want playback to stop automatically.

Create your own relaxing soundscape for sleep, rest, focus, reading, studying, travel, meditation, or everyday background listening. Build a simple bedtime mix, a rain and thunder scene, an ocean and fireplace background, a forest and creek soundscape, or a quiet focus mix.

Key features:

• 62 built-in looping sounds
• 7 sound categories
• Mix up to 5 sounds together
• Save custom sound collections
• Individual volume control for each sound
• Sleep timer
• Offline playback
• Background playback
• Dark theme
• No account required

Sound categories:

Rain sounds
Heavy rain, soft rain, rain and thunder, rain on lake, rain on tent, and thunder.

Nature sounds
Creek ambience, creek rapid, farm sounds, farm at dawn, fireplace, forest birds, frogs, leaf rustling, ocean, ocean seagulls, small waves, water drops, waterfall, cave wind, and winter wind.

Animal sounds
Morning birds, backyard birds, forest birds, cicadas, crickets, loon, and owl.

City sounds
Bar ambience, bar and piano, and clock.

Lullabies
Soft lullabies and lullaby with birds.

Relaxation sounds
Meditation relaxation, mantra, chakra-style ambience, Tibetan drums, Tibetan meditation music, quiet meditation ambience, and calm relaxation tracks.

Transport sounds
Car, airplane, and train sounds.

Use Sleep Sounds: Sound Mixer as a simple sleep sound mixer for custom ambient audio. Combine different sounds, adjust each volume separately, save the combinations you like, and return to them quickly later.

The app works offline after installation, continues playing in the background, and includes a sleep timer for automatic stop. It is designed for everyday ambient listening, custom sleep sounds, calm background audio, and relaxing sound mixing without an account.