# Luban Craft Pro — Rulers and craft tools

> Rulers and craft tools (iPhone/iPad app by Yu Shiung Jiang.)

- Source: https://appshunter.io/ios/app/luban-craft-pro/id6781467688 (this page in markdown: same URL + `.md`)
- Developer: [Yu Shiung Jiang](https://appshunter.io/developer/612234939)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: English, Chinese
- Released: 2026-06-22
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/luban-craft-pro/id6781467688/reviews.md

## What is Luban Craft Pro?

Luban Craft Pro is a high-density dimension workspace for woodworkers, interior designers, and renovation teams.

The home screen centers on a horizontally swipeable Wen Gong ruler. Enter centimetres, millimetres, metres, inches, or Taiwan cun to read the 42.9 cm eight-section cycle, inspect the exact segment, and find nearby reference dimensions. Save measurements locally and share them for handoff.

Key features:
- Swipeable Wen Gong ruler and live dimension reading
- Metric, imperial, and Taiwan-unit conversion
- Nearby favourable-range lookup and on-device measurement log
- Wen Gong, Ding Lan, and traditional ruler guidance
- Practical room-layout checklists
- 100 working woodworking and interior calculators
- 50 curated culture, code, safety, woodworking, and ergonomics resources

The free version includes the ruler workflow, 20 field calculators, and 10 resources. A one-time Pro unlock opens all 100 tools and all 50 resources.

Traditional ruler and feng shui content is cultural and spatial-planning reference. It does not replace codes, structural or fire-safety review, medical advice, or qualified professionals.

No account is required. Measurements stay on your device.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Luban Craft Pro Pro Unlock | $2.99 | one-time |
| Luban Craft Pro Pro Unlock | $2.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-07-25

Version 1.1 is a complete redesign:
- New app icon and refreshed product identity
- New swipeable 42.9 cm Wen Gong ruler
- Rebuilt unit conversion, section reading, and nearby-range lookup
- Added ruler guidance, room checklists, 100 working tools, and 50 professional resources
- Added on-device measurement history, sharing, search, and clear Pro details
- Improved information density, responsiveness, and accessibility

### 1.0 — 2026-06-22

No release notes.

## More apps by Yu Shiung Jiang

- [AllCadBlocks](https://appshunter.io/ios/app/allcadblocks/id6764114506)
- [建築工具箱 100](https://appshunter.io/ios/app/100/id6766032710)
- [Cutaway 102](https://appshunter.io/ios/app/cutaway-102/id6766263084)
- [餐盈策略官 PRO](https://appshunter.io/ios/app/pro/id6770277936)
- [不動產地政考照題庫Pro](https://appshunter.io/ios/app/pro/id6770510679)
- [國樂團練習室](https://appshunter.io/ios/app/id6772708738)

All apps by Yu Shiung Jiang: https://appshunter.io/developer/612234939

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-31.*