Tianji Wendao

Tianji Wendao is a practical room-measurement and space-planning toolkit. Build a reviewed floor plan, check whether a piece of furniture physically fits, compare layout candidates, and keep repeatable field records. The app works locally by default and leaves construction and professional-survey decisions in human hands. After a room is reviewed, compare layout candidates and run practical placement checks before making a purchase or moving an item. SCAN, REVIEW, THEN PLAN On supported iPhones with laser room-scanning hardware, the app can recognize walls, doors, windows, openings, major objects, and dimensions. Reopen a saved room to edit its floor plan or add another scan; two reference points align a new session, while door, window, and boundary conflicts require review. Permissions are requested only when you start the related feature: room capture or local media, compass or…