Spindles

Music Soundscape Binaural Beat

Free · In-App Purchases

Music designed to support sleep, focus, and calm — composed by Dudadius, shaped by science. 14-day free trial. No commitment. Spindles is a carefully curated music and sound environment created by Emmy-nominated composer Bryan Rheude (Dudadius). The app features purpose-composed analog and acoustic music, immersive soundscapes, and gentle auditory patterns designed to support sleep, focus, and calm. Rather than stimulation or alarms, Spindles emphasizes gradual transitions and sustained states — helping you drift into sleep, remain focused, or wake gently. The experience is informed by neuroscience and shaped by years of compositional practice, with a focus on clarity, restraint, and long-form listening. Spindles is used by listeners seeking better rest, deeper focus, or relief from anxiety, tinnitus, or attention challenges — without hype, pressure, or distraction. Version 2.0 introduces a refined listening experience, including Wake Transition, intelligent playlist flow, and flexible playback controls designed to fit naturally into daily routines. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Advancements to Sleep Spindles mode, adding wake transition.

Version 2.0

The developer, Redsquared Inc, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Other Data

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

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

Information

  • Seller
    • Redsquared Inc
  • Size
    • 19.6 MB
  • Category
    • Music
  • Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • Individual Renews Annually $99.99
    • Individual Renews Monthly $9.99
    • Family Access Renews Annually $149.99
    • Family Access Renews Monthly $14.99
    • Lifetime Access to Spindles $399.99
    • Learn More
  • Copyright
    • © Beeker Music
  • 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

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