# Ruler And Level Tools

> Screen Ruler, Caliper and Water (Bubble, Spirit) Level for your everyday needs!

Canonical page: [https://chrome-stats.com/d/com.Reticulum.RulerAndLevelFree](https://chrome-stats.com/d/com.Reticulum.RulerAndLevelFree)

## Overview

- **ID:** `com.Reticulum.RulerAndLevelFree`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Reticulum Studio
- **Category:** TOOLS
- **Downloads:** 25,125
- **Version:** 1.2.26
- **Last updated:** 2025-10-20
- **First published:** 2015-03-23
- **Publisher country:** UA
- **Size:** 26 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.Reticulum.RulerAndLevelFree)
- **Privacy policy:** [https://reticulum.studio/PrivacyPolicy/?route=PrivacyPolicy](https://reticulum.studio/PrivacyPolicy/?route=PrivacyPolicy)

## Description

Ruler And Level Tools is a versatile Android extension offering two essential utilities: a Screen Ruler with caliper functionality and a Bubble (Spirit) Level. Designed for precision and ease of use, this tool aids in daily measurement tasks such as construction, carpentry, photography, and home decoration. Users can measure objects directly on their device's screen, calibrate the ruler for accuracy, and utilize the bubble level for precise alignment and positioning.

Key features include horizontal and vertical spirit levels, multi-touch caliper mode, metric and imperial units, adjustable ruler thickness, quick calibration, and both day and night modes. Ideal for students, craftsmen, and DIY enthusiasts, this free tool enhances accuracy in various measuring and leveling tasks, featuring smooth graphics and customizable settings.

## Rankings

- #398,078 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`

## Review summary

Users find the app to be a highly useful and accurate tool for measuring levels and rulers, aiding professionals and everyday users alike. The interface and graphics are appreciated, making the app user-friendly. However, many users express dissatisfaction with frequent and intrusive advertisements, and some find the calibration process unclear and subtle. Despite these drawbacks, the app remains well recommended for its functionality and helpfulness.

### Pros

- Provides accurate and very useful level and ruler tools
- Helpful for professionals like civil engineers and game developers
- User-friendly and easy to use with good graphics
- Free version includes calibration features
- Highly recommended by multiple users

### Cons

- Advertisements are intrusive and frequent, including fullscreen ads
- Calibration feature is not intuitive and changes are hard to notice

## Similar extensions and apps

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- [Essential Bubble Level & Ruler](https://chrome-stats.com/d/com.beautifulessentials.leveler) — 243,978 users, 3.76 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.Reticulum.RulerAndLevelFree)