# cm Ruler, device size measure — your device, centimeter Ruler

> Device-based ruler for measuring and recording dimensions. (iPhone/iPad app by Taisuke Hosokawa.)

- Source: https://appshunter.io/ios/app/cm-ruler-device-size-measure/id6737493358 (this page in markdown: same URL + `.md`)
- Developer: [Taisuke Hosokawa](https://appshunter.io/developer/1585548762)
- Category: Utilities, Productivity
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 23 MB
- Languages: American English
- Released: 2024-11-01
- Data updated: 2026-08-14
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/cm-ruler-device-size-measure/id6737493358/reviews.md

## What is cm Ruler, device size measure?

This App makes your device as a ruler.

- Ruler UI. width, height.
- Show Tapped Position Size.(width, height)
- Ability to measure and record sizes.
- Feature to share the list of recorded sizes
- Change Ruler Color.

## Key features

- Ruler UI for width and height
- Measure tapped position size
- Record and share measurements
- Customizable ruler color


## Frequently asked questions about cm Ruler, device size measure

### What can cm Ruler measure?

cm Ruler can measure the width and height of objects displayed on your device's screen. It can also show the size of tapped positions, allowing for detailed measurement.

### Can I save my measurements with cm Ruler?

Yes, cm Ruler allows you to record and save the sizes you measure. You can then share this list of recorded sizes with others.

### Does cm Ruler have ads?

Yes, cm Ruler contains advertisements.

### What devices does cm Ruler support?

cm Ruler is available for iPhone and iPad devices.

### How often is cm Ruler updated?

The latest version of cm Ruler is 0.0.558, last updated on May 27, 2026. Updates are released periodically to improve functionality and reliability.

### What is the age rating for cm Ruler?

cm Ruler has an age rating of 4+, making it suitable for a wide range of users.

### Can I change the look of the ruler in cm Ruler?

Yes, cm Ruler offers the ability to change the ruler's color, allowing for some personalization of the user interface.

### What is the user rating for cm Ruler?

cm Ruler has a rating of 1.0 stars based on 1 rating. This indicates a very low user satisfaction score.

## Version history (last 5 releases)

### 0.0.570 — 2026-08-13

- Improvement of internal features.
- Fixed small bugs

### 0.0.569 — 2026-08-10

- Improvement of internal features.
- Fixed small bugs

### 0.0.565 — 2026-07-13

- Improvement of internal features.
- Fixed small bugs

### 0.0.563 — 2026-06-20

- Improvement of internal features.
- Fixed small bugs

### 0.0.562 — 2026-06-16

- Improvement of internal features.
- Fixed small bugs

## Apps similar to cm Ruler, device size measure

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ruler AR - Measuring Tape Cam](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953) | 4.3 (3,492) | Free | Utilities |
| [EasyMeasure – Camera Ruler](https://appshunter.io/ios/app/easymeasure-camera-ruler/id349530105) | 4.2 (6,121) | Free | Utilities |
| [The Tape Measure & 3D Scanner](https://appshunter.io/ios/app/the-tape-measure-and-3d-scanner/id1564249382) | 4.4 (3,887) | Free | Utilities |
| [Tape Measure & Ruler Арр](https://appshunter.io/ios/app/tape-measure-and-ruler/id1453537222) | 4.2 (4,259) | Free | Utilities |
| [AR Ruler Cam: Tape Measure](https://appshunter.io/ios/app/ar-ruler-cam-tape-measure/id848139616) | 3.8 (8) | Free | Utilities |
| [Flying Ruler: 3D Tape Measure](https://appshunter.io/ios/app/flying-ruler-3d-tape-measure/id667579844) | 4.1 (187) | $1.99 | Utilities |

## More apps by Taisuke Hosokawa

- [Flag Quiz: world flags game](https://appshunter.io/ios/app/flag-quiz-world-flags-game/id1585548760)
- [MusicPlayerOfMyVideo videoBGM](https://appshunter.io/ios/app/musicplayerofmyvideo-videobgm/id6480052158)
- [EscapeGame:ExitFromJapanRoom](https://appshunter.io/ios/app/escapegameexitfromjapanroom/id6550905521)
- [RulerGame, sense of millimeter](https://appshunter.io/ios/app/rulergame-sense-of-millimeter/id6737716146)
- [Inch Ruler device size measure](https://appshunter.io/ios/app/inch-ruler-device-size-measure/id6737964962)

All apps by Taisuke Hosokawa: https://appshunter.io/developer/1585548762

## Related topics

[centimeter ruler](https://appshunter.io/ios/topics/centimeter-ruler) · [cm ruler](https://appshunter.io/ios/topics/cm-ruler)

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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 2026-08-14.*