Quilence: Sleep Sounds & Focus

White Noise, Brown Noise, ADHD

Free · In‑App Purchases

Block distractions with science. 10-band mixer + 3D Spatial Audio creates your perfect acoustic shield. ADHD, tinnitus, deep work, good sleep, noise that works for you. Build your perfect acoustic environment! Quilence is not just another loop player. It is a professional-grade audio synthesizer designed to help you focus, sleep, and relax using advanced Spatial Audio technology. Whether you are a developer needing deep focus, someone managing tinnitus, or simply looking for better sleep—take full control of your soundscape with precision tools previously only found in studio software. THE ULTIMATE FOCUS STACK (Audio Layering) Combine the best of both worlds. Play your favorite playlists from Spotify, Apple Music, or Podcasts, and layer our precision noise underneath. The Problem: Dynamic music has quiet gaps where distractions (conversations, traffic) break your flow. The Solution: Quilence fills these acoustic gaps. The Result: An impenetrable "Wall of Sound" that keeps you in the Deep Work zone for hours. REVOLUTIONARY SPATIAL AUDIO  Experience noise differently. Traditional apps can feel "flat" or cause ear fatigue. Our HRTF Spatial Audio engine places sound in a 3D space around you. • 10 Scientific Layouts: From "Binaural Optimized" to "Surround" and "Bass Front". • Manual Positioning: Drag frequency bands in 3D space to reduce ear pressure. • Dynamic Morphing: Smooth, animated transitions between soundscapes. • PROFESSIONAL 10-Line Mixer Sculpt your sound with studio precision (40Hz - 16kHz). Too much rumble? Too sharp? Adjust every frequency band in real-time with zero latency. • 48kHz Studio Quality: Crystal clear audio with no compression artifacts. • Seamless Looping: Generated in real-time, so you never hear a loop point. • SCIENTIFICALLY DESIGNED PRESETS 11 curated profiles for specific needs: • ADHD Relief: Mid-range boost clinically inspired to aid concentration. • Speech Blocker: Optimized frequencies to mask office chatter and voices. • Tinnitus Mask: Precise 4-8 kHz masking for ringing ears. • Brown & Pink Noise: Deep, warm frequencies for instant relaxation. • Infra: Low-frequency texture for physical sound immersion. INCLUDED PREMIUM FEATURES • Custom Presets: Save and name your own mixes. • Background Mixing: Plays alongside any other audio source. • Smart Sleep Timer: Fade out gently; audio stops when the timer ends. • Dark Mode: Stunning OLED-optimized interface, perfect for night use. • Privacy First: No tracking, no analytics, no account required. PERFECT FOR: • Deep Work & Coding: Block out distractions. • Tinnitus Management: Customizable masking frequencies. • Sleep & Insomnia: Fall asleep faster with "Womb" or "Heavy Rain" textures. • Babies: Soothing, constant background noise. SUBSCRIPTION PRICING Quilence offers fair, transparent pricing. Choose a monthly or annual plan for full access to Spatial Audio and Custom Mixer, or unlock everything forever with a one-time Lifetime purchase. Download Quilence today and transform noise into clarity. TERMS OF USE and PRIVACY POLICY Terms of Use: https://quilence.app/terms.html Privacy Policy: https://quilence.app/privacy.html

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Bug Fixes & Improvements This update includes minor improvements and stability fixes. Questions? Visit quilence.app/support

Version 1.0.8

The developer, STEPHAN EBERLE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • STEPHAN EBERLE
    • Size
      • 198.8 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 18.6 or later.
      • iPhone
        Requires iOS 18.6 or later.
      • iPad
        Requires iPadOS 18.6 or later.
      • Mac
        Requires macOS 15.6 or later.
      • Apple Watch
        Requires watchOS 26.2 or later.
    • Languages
      English and 4 more
      • English, French, German, Italian, Spanish
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Monthly Subscription $1.99
      • Annual Subscription $17.99
      • Lifetime Access $39.99
      • Learn More
    • Copyright
      • © 2026 Stephan Eberle
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More