# Length — Ruler and Unit Converter

> Ruler and Unit Converter (iPhone/iPad app by Piet Jonas.)

- Source: https://appshunter.io/ios/app/length/id512188088 (this page in markdown: same URL + `.md`)
- Developer: [Piet Jonas](https://appshunter.io/developer/288060167)
- Category: Utilities, Reference
- Price: $0.99
- Age rating: 4+
- Requires: iOS 12.0 · 34 MB
- Languages: American English
- Released: 2012-03-31
- Data updated: 2025-12-06
- User reviews in markdown: https://appshunter.io/ios/app/length/id512188088/reviews.md

## What is Length?

Turn your device into a ruler and measure small distances in either imperial inches or metric cm and convert any value between the two units.

Features:
- inch/cm converter for any arbitrary value
- tap and drag the line to snap to multiple values of 0.05in (left side) or 0.1cm (right side)
- supports the iPad Pro, iPad Mini and all iPhones
- support for the iPad multitasking (split view..)


## Version history (last 5 releases)

### 1.4.2 — 2024-07-12

- bug fixes

### 1.4.1 — 2021-05-21

- support for iPhone X+

### 1.4.0 — 2017-09-29

This app has been updated by Apple to display the Apple Watch app icon.

- support for iOS11

### 1.3.0 — 2015-11-17

- support for the iPad multitasking (split view..)

### 1.2.0 — 2014-10-05

- support for iPhone 6 and 6+
- enhanced for iOS 8

## Apps similar to Length

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Send Smart](https://appshunter.io/ios/app/send-smart/id912763740) | 2.2 (10) | Free | Utilities |
| [Incubate Pro](https://appshunter.io/ios/app/incubate-pro/id1622145448) | 1.5 (8) | Free | Utilities |
| [Easy Units: currency converter](https://appshunter.io/ios/app/easy-units/id6474457230) | 4.3 (6) | Free | Utilities |
| [Psychology Book with  Facts](https://appshunter.io/ios/app/psychology-book-with-facts/id1489042300) | 4.7 (1,087) | Free | Utilities |
| [Unit - unit converter](https://appshunter.io/ios/app/unit/id1667413223) | 4.4 (7) | Free | Utilities |
| [T2T App-Connecting Traders](https://appshunter.io/ios/app/t2t-app/id6740698510) | — | Free | Utilities |

## More apps by Piet Jonas

- [Game Counter](https://appshunter.io/ios/app/game-counter/id288060164)
- [Workout](https://appshunter.io/ios/app/workout/id288240647)
- [Compass](https://appshunter.io/ios/app/compass/id288420566)
- [Contact Find](https://appshunter.io/ios/app/contact-find/id290153951)
- [Thesaurus App](https://appshunter.io/ios/app/thesaurus-app/id291362860)
- [Baseball Games](https://appshunter.io/ios/app/baseball-games/id291533429)

All apps by Piet Jonas: https://appshunter.io/developer/288060167

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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 2025-12-06.*