This update from Apple will improve the functionality of this app. No new features are included.

+ Updates to all TI-Nspire CX topics
+ Better descriptions
+ Improved User Interface
+ iPhone X support
+ Fixed bugs

+ New app user interface design.
+ Now you can practice math problems directly on the topic page.

+ New app user interface design.
+ Now you can practice math problems directly on the topic page.

+ Supports 4,7-inches and 5,5-inches screen sizes now (iPhone 6, 6S, 7)

+ Added more than 50 math problems with solutions.
+ Perfect to train your skills with the TI-Nspire CX.