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Compare allApp info
- Installs
- 1+
- Category
- Health & Fitness
- Content rating
- Everyone
- Version
- 1.2
- Released
- Aug 13, 2026
- Last updated
- 13 Aug 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- No
- Requires Android
- 7.0
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Sleep deeply with custom ambient sounds, power saving, and gentle wake alarm.
Transform your nights with SoundSlumber, the ultimate companion for deep, restful sleep. Create your perfect bedtime sanctuary by mixing high-quality soothing sounds—including gentle rain, calming ocean waves, rustling forest leaves, and smooth white noise. Tailor your sleep environment to your exact liking and fall asleep faster than ever before. Key Features: • Personalized Soundscapes: Mix and match multiple high-fidelity ambient sounds. Fine-tune individual track volumes to craft your unique bedtime audio escape. • Smart Power Save Mode: Protect your device's battery overnight. This mode automatically reduces the audio sampling rate and disables non-essential screen animations while you sleep. • Loudness Normalization: Experience a smooth, balanced audio output. SoundSlumber normalizes the master volume of all active tracks to prevent sudden volume spikes or audio clipping. • Gentle Wake Sunrise: Wake up naturally and refreshed. When your sleep timer expires, the volume rises gently over 5 minutes accompanied by a warm, simulated sunrise screen illumination. • Onboarding Walkthrough: Quickly learn how to customize sleep protection features and design your custom environments. Why Choose SoundSlumber? • 100% Offline-Friendly: Play your custom mixes anywhere, anytime, without needing an internet connection. • Battery Conscious: Designed from the ground up for minimal power consumption. • Material You Design: A modern, gorgeous, dark-themed interface built for relaxed nighttime viewing. Say goodbye to restless nights and start waking up refreshed. Download SoundSlumber today!