# RulePad — Ruler, Protractor & AR Measure

> Ruler, Protractor & AR Measure (iPhone/iPad app by JUMING LAI.)

- Source: https://appshunter.io/ios/app/rulepad/id6762023547 (this page in markdown: same URL + `.md`)
- Developer: [JUMING LAI](https://appshunter.io/developer/1886006893)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: English, Chinese
- Released: 2026-04-14
- Data updated: 2026-06-08
- User reviews in markdown: https://appshunter.io/ios/app/rulepad/id6762023547/reviews.md

## What is RulePad?

RulePad is your all-in-one measurement toolkit. Screen rulers, AR measurement, protractor, and photo measurement — everything you need in one app.

RULER
• Multiple rulers on a free-form canvas
• L-ruler for measuring corners
• Metallic silver design with precise tick marks
• Full-screen ruler mode with edges on all four sides
• Pinch-to-resize protractor for angle measurement
• Custom calibration for any device

AR MEASURE
• Tap to measure distances in the real world
• Flexible tape mode — follow curves and edges
• Close loop for floor plans with area calculation
• Drag to adjust placed points
• Screenshot measurements with annotations
• Triangle and polygon angle display

PHOTO MEASURE
• Measure objects in photos
• Calibrate with preset reference objects (coins, cards, paper)
• Pinch to zoom for precision placement
• Track sizes over time

HISTORY
• All measurements saved automatically
• Export to 2D technical drawings

Privacy Policy: https://quietbyte.io/privacy-rulepad.html


## Version history (last 2 releases)

### 1.1.0 — 2026-04-27

- New: Export measurements as CSV (Pro)
- Improved: Ruler remembers your last mode (multi-ruler, full-screen, or protractor)
- Improved: Units now sync between AR and Photo tabs
- Improved: Copy toast shows the actual measurement value
- Security: Pro status stored securely

### 1.0.0 — 2026-04-14

No release notes.

## More apps by JUMING LAI

- [Notebook Games](https://appshunter.io/ios/app/notebook-games/id6761277770)
- [OneScreenTimer](https://appshunter.io/ios/app/onescreentimer/id6761438823)
- [SeattleHub](https://appshunter.io/ios/app/seattlehub/id6761576932)
- [LowMode](https://appshunter.io/ios/app/lowmode/id6761580179)
- [Roam LT](https://appshunter.io/ios/app/roam-lt/id6761738305)
- [梦织坊](https://appshunter.io/ios/app/id6761740700)

All apps by JUMING LAI: https://appshunter.io/developer/1886006893

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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 2026-06-08.*