Smart Ruler Pro

Name: Smart Ruler Pro
Price: 2.5 USD
Rating: 4.5405407 (1388 reviews)
Author: Smart Tools co.

By: Smart Tools co.

Measure length, angle, slope, level and thread pitch with your device.

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Features & Capabilities

Smart Ruler Pro is a powerful Chrome extension featuring six essential measurement tools integrated into one easy-to-use app. Users can measure lengths with a ruler, gauge angles using multiple protractors, check slopes and levels, and even determine thread pitches for screws, bolts, and nuts. The pro version enhances functionality with ad-free use, multi-touch support, caliper mode, ruler extension, architectural and engineering scales, multiple tilt units, and screen capture capabilities.

Ideal for DIY enthusiasts, professionals in construction, engineering, and anyone needing precise measurement tools, Smart Ruler Pro operates offline after initial setup and requires a one-time payment. Its comprehensive features bring practical measurement utilities directly to your device, streamlining your measurement tasks efficiently.

User Growth & Download Statistics

App Education

By:

Downloads:

Rating:

Version:

2.7.13a Last updated: 2026-03-18

Version code:

Creation date:

2010-10-15

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.REQUEST_DELETE_PACKAGES Very high risk
android.permission.VIBRATE Safe
com.android.vending.CHECK_LICENSE Safe
kr.aboy.ruler.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

6.16MB

Price:

2.5

Email:

an*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-24

Compare stats and ranking:

Ranking

# 299,682 ▼ 601

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Smart Tools co.

Google Play Store

https://play.google.com/store/apps/details?id=kr.aboy.ruler

Email:

an*****@gmail.com

Website:

http://smart-tools.biz

User Reviews

Smart Ruler Pro is praised for its accuracy, ease of use, and useful measurement tools valued by users in various practical applications. It offers customizable settings and good value as a paid app without ads. However, several users report issues with annoying update pop-ups, the absence of portrait mode for certain tools, and a less appealing user interface. Color scheme problems in dark mode and suggestions for improved precision and startup speed are also noted. Overall, it is considered a reliable and handy app with room for UI and functionality enhancements.

Pros

Accurate and useful measurements including ruler, level, and protractor functions.
Easy to use with a nice range of features beneficial for tasks like bicycle maintenance and household jobs.
Good customer support with prompt developer responses to user questions and suggestions.
Customizable options such as changing units and font sizes, making it adaptable to user preferences.
One-time payment with no ads after purchase, providing good value for money.

Cons

Annoying pop-up notifications about updates.
Lack of portrait mode for the level tool causing inconvenience for some users.
User interface considered unattractive or 'ugly' by several users.
Issues with color settings in dark mode causing readability problems (e.g., white background appearing grey).
Desire for faster app startup and more precise decimal point options for measurements.

Recent reviews

Real app that it can useful with one time pay. It is very Good 👍

Va*****, 2025-01-20

Please remove annoying popup about useless update. Thanks. PS: there is still features you can add. For example, it would be nice to customize colors UPD: Failed to update, removed, then failed to install. Such a usefull update, thank you