SB3 File Opener & Player

Open & Play SB3 Projects

$4.99 · Designed for iPad. Not verified for macOS.

Open, inspect and play SB3 projects locally on your iPhone or iPad. All features are included with the app. SB3 File Opener & Player lets you open, inspect and play local SB3 project files directly on your iPhone or iPad. Open SB3 Projects Import SB3 files from the Files app and browse project information and resources. Play Projects Run supported SB3 projects directly on your device. Virtual Controls Use and customize virtual controls for projects that work better with touch input. Project Layouts Save portrait or landscape control layouts for individual projects. Browse and Export Resources Inspect project assets and export supported resources when needed. Favorites and Recent Projects Keep frequently used projects easy to access and view your full recent project history. Offline and Local Your project files are handled locally on your device. No account is required. One Purchase, Complete App All features are included with the app. There are no additional feature-unlock purchases required. SB3 File Opener & Player is an independent utility and is not affiliated with or endorsed by the Scratch Foundation.

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All features are now included with the app. This update removes the previous Pro upgrade and in-app purchase flow. Virtual controls, project layouts, resource export, favorites and full recent project history are now available without any additional purchase. Also includes general improvements and compatibility updates.

The developer, 文军 崔, 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

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

    Seller
    文军 崔
    Size
    7 MB
    Category
    Utilities
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Wenjun Cui