---
title: "Rules Measure - Reviews, Revenue and Downloads in Australia | Apple App Store"
description: "Rules turns your iPhone and iPad into calibrated, practical measurement tools.  Use Rules to measure with confidence on screen: - Standard Ruler with imperial and metric units - Protractor Tool with a"
---

# Rules Measure — Australia
> Rulers, Protractor & Shapes

![Rules Measure App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/09/e3/38/09e33889-c2bb-0a14-e6e8-e8feee84945f/AppIconDefault-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-PnpdZb)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.davismcdowell.Rules
**Store:** Apple App Store
**Country:** Australia
**Version:** 1.1 (released 2026-04-09)
**Original Release:** 2026-03-31
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/au/app/app/id6761289085)
**AppTail Page:** [https://apptail.io/app/rules-measure-gyvz/australia](https://apptail.io/app/rules-measure-gyvz/australia)

## Rules Measure Description
Rules turns your iPhone and iPad into calibrated, practical measurement tools.

Use Rules to measure with confidence on screen:
- Standard Ruler with imperial and metric units
- Protractor Tool with a draggable ray for angle measurement
- Shape Display for circles, rectangles, triangles, and polygons at real size
- Polygon Tool with perimeter, area, edge lengths, and interior angles
- Actual Size Viewer to display images at true physical size using image DPI metadata

Built for accuracy:
- Per-device display calibration
- Manual calibration override for custom tuning
- Fast unit switching between imperial and metric
- Clean interface optimized for quick, repeatable measurements

Whether you are checking print/layout scale, design dimensions, or geometry, Rules gives you reliable on-screen measuring tools in one app.

## Rules Measure Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2a/73/de/2a73de04-a945-613a-9193-351697e85636/Rules_07_StandardRuler_Metric_Landscape_2868x1320.png/2778x1284.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6f/a6/2c/6fa62c14-9248-610a-337d-221321a3b47a/Rules_05_ProtractorTool_1320x2868.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1c/c2/8e/1cc28e90-f357-a396-210b-73f0cd19a402/Rules_02_StandardRuler_Metric_1320x2868.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fe/0e/47/fe0e4742-04c8-c476-acb6-ff429627f907/Rules_03_ShapeDisplay_Triangle_1320x2868.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cf/22/62/cf22628e-dc52-e56a-3e83-b6cc3127c339/Rules_01_StandardRuler_Imperial_1320x2868.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/75/f3/1d/75f31d57-7f75-e81b-6afe-37fc4ffad04b/Rules_04_PolygonTool_1320x2868.png/1284x2778.png)







## Rules Measure Available In
- [Australia](https://apptail.io/app/rules-measure-gyvz/australia)
- [United States](https://apptail.io/app/rules-measure-gyvz/united-states)

---

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