What's New
Problem solved with iphone
App Description
Graph of quadratic equation
Two fingers zoom
Easy to use
iPhone Screenshots
(click to enlarge)
iPad Screenshots
(click to enlarge)
App Changes
- June 08, 2014 Initial release
- June 10, 2015 New version 4.0
- November 05, 2016 New version 4.1
- June 14, 2019 New version 4.2
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