Calculus Call is a browser calling extension for chrome. it's a free extension , it has 9 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1542 days ago.
This small extension allows you to: 1. obtain average values (with or without weight) 2. perform rule of three 3. do different types of percentage calculation. Everything is available in the browser tab, without the need to leave the page you are visiting.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from calculus call support page.
You could send emails to publisher, or check publisher's website.
You could click to report abuse of calculus call.