2.3
2022-04-15
The diagrams displayed in the app have been improved to increase clarity and readability.
2.1
2022-03-09
This version provides an update to recommended settings to insure compatibility with later versions of iOS.
2.0
2021-09-23
This version is provided in order to update App Privacy data. The developer does not collect any data from this app.
1.3
2019-08-28
This version has improvements in the pronunciation of certain words when the speech option is used. It also has expanded information about the history of mathematics.
1.2
2018-11-12
This update provides improvements to the textual information.
1.1
2018-10-10
This version has some minor improvements to the user interface.