See-O

Gabor Patch Vision Tools

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Zero gamification, pure perceptual training. See-O leverages procedural Gabor patch stimuli and adaptive staircase algorithms to challenge your visual processing. See-O is a minimalist perceptual training tool designed to push your visual processing to its absolute threshold. • 6 procedural tasks (orientation, contrast, temporal) • Real-time Gabor patch stimuli • 3-down, 1-up adaptive staircase • Zero gamification or distractions • 100% on-device privacy Customize your grid density, starting contrast, and session length. If you understand the mechanics of visual processing, you know exactly what this is built for. Find your threshold.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Marc Picco, 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
    • Marc Picco
    Size
    • 1.5 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 26.4 or later.
    • iPhone
      Requires iOS 26.4 or later.
    • Mac
      Requires macOS 26.4 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.4 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Marc Picco
  • Privacy Policy

    • More by Marc Picco