Due to COVID-19 Texas Instruments have made their famous graphics calculator app free. Normally $49.99.
Texas Instruments, the No. 1 recommended brand of graphing calculators in the U.S., has optimized its most powerful Computer Algebra System (CAS) math engine for an all-in-one iPad app that makes teaching and learning math more engaging, meaningful and … fun!
![[iPadOS] Free: TI-Nspire CAS Graphical Calculator for iPad (Was $49.99) @ Apple App Store](https://files.cheapies.nz/n/47/23147.jpg?h=09f80ac4)

