Noctra: Relax Sound for Sleep

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Content rating
Everyone
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Content rating
Everyone
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About this app

Sleep Deeper with Personalized Relaxing Soundscapes.

Trouble sleeping, dealing with insomnia, or distracted by background noise? Noctra is your premium sleep sound mixer designed to help you unwind, reduce stress, and fall into a deep, uninterrupted sleep every night.

Layer nature sounds, soothing rain, and white noise to create your custom audio environment. Adjust individual volume levels and customize your ambient soundscape to perfection.

✨ Key Features:

🎛️ Multi-Track Sound Mixer

Layer multiple audio tracks simultaneously. Mix Rain on Window + Ocean Waves + Soft Fan Noise to craft your ultimate relaxing environment.

🎚️ Independent Volume Controls

Each active audio layer features its own slider. Fine-tune every individual element until you find your ideal sound balance.

⏱️ Smart Sleep Timer with Smooth Fade-Out

Set your desired playback time (15m, 30m, 1h, or custom). Audio gradually fades out during the final 30 seconds so you won't be startled awake.

🌙 Seamless Background Playback

Audio plays continuously when your phone screen is off or while using other apps.

❤️ Save Custom Presets

Save your favorite custom sound combinations and relaunch your ideal sleep mix with a single tap.

📱 Minimal & Dark-Mode Aesthetic

An iOS-inspired dark UI designed specifically to avoid eye strain in dark rooms.

🍃 Sound Library:

Rain & Weather: Heavy rain, light drizzle, rain on leaves, rain on window, gentle thunder, night wind.

Nature & Water: Ocean waves, forest stream, campfires, night crickets.

White Noise & Fan: White noise, pink noise, brown noise, ceiling fan, cabin sounds.

Ambient & Relaxing: Meditation tones, deep sleep frequencies, soft ambient pads.

💡 Ideal For:

Relieving insomnia and sleep anxiety.

Blocking out disruptive background noise or tinnitus.

Helping babies and toddlers drift off to sleep.

Enhancing focus during study, work, or meditation.

Download Noctra today and build your ideal soundscape for a better night's rest!
Mix rain, nature & white noise sounds. Fall asleep fast with a sleep timer.
Updated on
Aug 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Mix rain, nature & white noise sounds. Fall asleep fast with a sleep timer.
Content rating
Everyone
Learn more

App support

About the developer
CV MADAWA
pascaladitia22@gmail.com
Jl. Bukit Kismadani XII No. 45 Kabupaten Sidoarjo Jawa Timur 61226 Indonesia
+62 858-6414-7378

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