Circular Slide Ruler Android

Circular Slide Ruler

Align the inner and outer rules and find on the circle all the multiples.
Circular Slide RulerCircular Slide RulerCircular Slide RulerCircular Slide Ruler

Features & Capabilities

The Circular Slide Ruler Chrome extension offers a digital version of the classic circular slide rule used by pilots and engineers for quick multiplication and division. By simply aligning the inner and outer scales, users instantly view multiples of numbers on a circle, enabling fast mental math without typing or calculators.

Perfect for travelers and anyone needing quick conversions, this tool simplifies tasks like currency exchange. For example, setting the exchange rate lets you easily determine costs in different currencies without manual calculation. Whether for educational purposes or practical usage, this extension brings the timeless slide rule technique directly into your browser.

Join the developer's Google+ community to stay updated and test new beta features for enhanced functionality.

User Growth & Download Statistics

App
By:
Matteo Bertini
Downloads:
10,672 1
Rating:
4.42
(120)
Version:
v1.1.1 Last updated: 2014-04-02
Version code:
7
Creation date:
2013-06-14
Publisher country:
IT IT
Size:
56.59KB
Email:
ma*****@naufraghi.net
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-01
Compare stats and ranking:

Ranking

# 532,418 ▼ 1,758

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Matteo Bertini
Google Play Store
https://play.google.com/store/apps/details?id=it.slug.circularsliderule
Email:
ma*****@naufraghi.net
Website:
http://www.slug.it/naufraghi/

User Reviews

Pros
  • Easy to use and intuitive
  • No ads and clean interface
  • Accurate and responsive
  • Good for practicing with circular slide rules
  • Lightweight with no excessive permissions
Cons
  • Insufficient scale divisions, especially between 10 and 20
  • Lacks features like zoom and always-on screen
  • Confusion regarding scale alignment for multiplication
  • Missing certain functionality like an auto-reset button
Recent reviews
Does one job and does it darn well. Installed on every device I have
by St*****, 2024-06-26
Good app , I like it. 🙂
by Ro*****, 2023-08-08
View all user reviews ›

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