Piece World

3D Brick Building & Guides

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Build a little world, piece by piece. Piece World brings building instructions and hands-on 3D brick building to your iPhone. Discover a model you like, follow its steps, and place digital pieces as your creation takes shape. FIND YOUR NEXT BUILD Browse featured projects and building inspiration. Explore instructions by category, search by name, and filter by access level. Check the number of steps and parts before choosing a project. FOLLOW THE STEPS IN 3D Open the landscape building workspace and work alongside step previews and a parts list. Rotate and zoom the view to understand how pieces fit together. Undo an action when you want to make an adjustment. BUILD AT YOUR OWN PACE Keep your building progress on your current device and return when you are ready. Sign in to save favorite instructions and view your completed builds. CHOOSE YOUR MEMBERSHIP Explore free content or choose an optional monthly, auto-renewable membership. Basic includes Basic member instructions. Advanced includes both Basic and Advanced member instructions. Separately priced instructions are not included in either membership. Content and availability are shown in the app. CHINESE AND ENGLISH Use the app in Simplified Chinese or English. Follow your system language or choose a language in the app. BEFORE YOU START • Piece World provides digital instructions and on-screen 3D building. Physical bricks are not included. • Public content can be browsed without signing in. Building, favorites, and account features require Sign in with Apple. • An internet connection is needed to obtain new instructions, sign in, and verify membership access. Detailed step progress and piece positions are stored on your device; unfinished builds do not sync between devices. • Prices, currency, and purchase conditions are displayed in the app and in Apple's confirmation sheet. Memberships renew automatically until canceled. Manage or cancel subscriptions in your Apple Account settings. Privacy policy: https://moclab.chengxiaokeji.com/legal/privacy Terms of service: https://moclab.chengxiaokeji.com/legal/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: piece_world@163.com

Ratings & Reviews

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1. Added an orientation indicator. 2. Fixed known issues.

Version 1.0.1

The developer, Beijing Chengxiao Technology Co., Ltd., 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • Identifiers
    • Usage Data

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
Beijing Chengxiao Technology Co., Ltd.
Size
36.9 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 and Simplified Chinese
Age Rating
9+
In-App Purchases
Yes
  • Piece World Basic $5.99
  • Piece World Advanced $10.99
  • Learn More
Copyright
© 2026 Beijing Chengxiao Technology Co., Ltd.
  • Privacy Policy