# Ruler - Measure length

Android app · by Peace · Tools

Ruler - Measure length has 249,261 installs (+3.4% a month, measured over 52 days to 2026-11-05), rated 3.4 from 296 ratings, \#12,065 of 247,759 in Tools.

## Figures

- Installs: 249,261
- Rating: 3.4 · 296 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +2,121 (+0.9%) (+4,572 over 15.1 days)
- 30-day growth in installs: +8,085 (+3.4%) (+13,995 over 51.9 days)
- Rank: #124,942 of 2,989,816 Android listings with an install count (down 5,476 since 2026-11-01)
- Rank: #12,065 of 247,759 in Tools

## Is Ruler - Measure length safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Peace; developer website listed: peace-app.com.
- On Google Play since 2023-10-20. Last updated 2025-11-12.
- Rated 3.4 from 296 ratings.

## Reviews

- Ratings by stars: 5★ 56% · 4★ 5% · 3★ 2% · 2★ 1% · 1★ 37% (286 ratings)

## Description

This is a ruler app. It can measure length with the highest accuracy of the app, so it can be used in a variety of situations.  
  
Please use the free ruler app for your daily office work and crafts.  
  
Furthermore, the free ruler app is convenient when you suddenly need to measure a length on the go.  
  
Ruler app use case  
・Office work  
・Crafts  
・Sewing  
・shopping  
  
Ruler app permissions  
No special permissions are required to use this app. Please feel free to use the ruler app.  
  
Ruler app security  
Each update of this app is released after confirming that there are no safety issues with all six types of security software from different vendors. Please feel free to use the ruler app.  
  
Please use the free ruler app in various situations!

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Source: https://storetally.com/android/com.peace.Ruler  
As of 2026-11-15, from the StoreTally census.