Boyoyon Sim.

Mystery Dungeon Strategy Tool

Free · Designed for iPad. Not verified for macOS.

Instantly test Boing Wall rebounds. With wall layouts and simulations, quickly discover throw angles that return items to your feet. This app lets you easily simulate Boing Wall throw patterns right on your device. Recreate room size and wall placement to list valid throws (start position and direction) and visualize their trajectories. <Features> Easy wall setup: Place walls with tap/drag, switch paint modes, and bulk clear/fill interior areas Clear results: Display trajectories on a grid with direction filters, sorting, and “returns to feet only” filtering Safer testing: Option to exclude patterns where items leave the room Smooth controls: Pinch-to-zoom and a mobile-friendly UI Disclaimer: This app is an unofficial simulator and is not affiliated with any specific work or company.

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The developer, Shusuke Hashimoto, 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:

    • Identifiers
    • Usage Data
    • Diagnostics

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

Seller
Shusuke Hashimoto
Size
10.4 MB
Category
Utilities
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 and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.6 or later.
Languages
English and 7 more
  • English, French, German, Hindi, Italian, Japanese, Simplified Chinese, Spanish
Age Rating
4+
Copyright
© 2025 Shusuke