# Ruler Pro

> Smart ruler. Measure the length.

Canonical page: [https://chrome-stats.com/d/org.nixgame.rulerpro](https://chrome-stats.com/d/org.nixgame.rulerpro)

## Overview

- **ID:** `org.nixgame.rulerpro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** NixGame
- **Category:** TOOLS
- **Downloads:** 17,783
- **Rating:** 4.56 / 5 (657 ratings)
- **Version:** 9.5-pro-release
- **Last updated:** 2026-06-30
- **First published:** 2016-07-24
- **Publisher country:** RU
- **Size:** 6.03 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=org.nixgame.rulerpro)
- **Website:** [http://nixgame.org](http://nixgame.org/)
- **Privacy policy:** [https://sites.google.com/view/ruler-pro](https://sites.google.com/view/ruler-pro)

## Description

Ruler Pro is a beautifully designed and functional Chrome extension that transforms your device into a smart measuring tool. It features multiple measurement modes, supports units like centimeters and inches, and offers accurate and easy-to-use calibration. With options to save and edit your measurements, Ruler Pro makes measuring distances intuitive and efficient. Its stylish interface and multi-touch system help you measure objects quickly on either side of your device. Additionally, it supports 15 languages, enhancing accessibility worldwide.

## Rankings

- #452,688 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `org.nixgame.rulerpro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Ruler Pro is praised for its accuracy, simplicity, and privacy-conscious design. Many users appreciate the Pro version's enhancements like ad removal and additional measuring options. However, users have noted issues with visibility of measurement text for small lengths and desire features like diagonal or diameter measurements. Some users also mention a lack of detailed instructions or clear feature distinctions in the Pro version. Overall, the app is well-liked for its core functionality and ease of use.

### Pros

- Very accurate and reliable measurements, with calibration features adapting to various devices.
- Simple, easy to use, and intuitive interface appreciated by many users.
- Pro version removes ads and unlocks additional features like saving measurements, measuring in two directions, and 'always on' mode.
- Good design, including a dark UI theme option.
- Does not request intrusive permissions, respecting user privacy.

### Cons

- Measurement value text is not always visible, especially for lengths shorter than 12 cm due to positioning or font color issues.
- Lack of certain features like diagonal measurement lines or diameter measurement, which users have requested.
- Some users expect better instructions or tips with the Pro version but find none or minimal differences from the free version.

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Source: [Chrome-Stats](https://chrome-stats.com/d/org.nixgame.rulerpro)