Mechanical Principle

More than 10000 machines

Free · In‑App Purchases · Designed for iPad

More than 10000 high-definition mechanical principle Animation videos are still being updated~ All videos support video sharing. You can also convert the video into GIF motion picture and then share it~ What are you waiting for? Download it quickly~ How to contact us: If you encounter any problems during use, you can submit problem feedback in the mechanical diagram app. We will not answer you for 24 hours. Thank you for choosing the mechanical diagram app! [automatic renewal rules] 1. Subscription to membership services will be paid directly through iTunes account. 2. 24 hours before the expiration of the subscription service, the system will automatically renew and deduct the corresponding fees according to the subscription type. 3. If you need to close the continuous annual package service, please operate in "account settings" at least 24 hours in advance. Please manually open the Apple phone's "Settings" - > enter the "iTunes Store and app store" - > click "Apple ID", select "view Apple ID", enter the "account settings" page, click "subscription", and select VIP members to cancel the subscription. If the subscription is not closed at least 24 hours before the end of the subscription period, the subscription will be renewed automatically. 4. After purchasing a subscription, if there is an unexpired free trial, it will become invalid. Privacy Policy: https://jxylfile.ysfcoco.com/VR6a23e4gPkGnKpNsxMUFNQ3ww3fADOL/ys.html Terms of use: https://jxylfile.ysfcoco.com/ngjsy4VF6WoBnqYo0okuomIpclHFbQJu/vip.html

Ratings & Reviews

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修复一些bug，提升用户体验

Version 2.3

The developer, 皖鹏 任, 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
      • 皖鹏 任
    • Size
      • 31.2 MB
    • Category
      • Education
    • Compatibility
      Requires iOS 12.0 or later.
      • iPhone
        Requires iOS 12.0 or later.
      • iPad
        Requires iPadOS 12.0 or later.
      • iPod touch
        Requires iOS 12.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      English and 3 more
      • English, Japanese, Simplified Chinese, Traditional Chinese
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2020 rocky
  • Privacy Policy

    • More by 皖鹏 任

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