Through April 30th, Texas Instruments is offering the TI-Nspire CAS app and the TI-Nspire app for iPads completely FREE! These are normally $30 each. Requires iOS 12.0 or later. Compatible with iPad.

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Texas Instruments, the No. 1 recommended brand of graphing calculators in the U.S., has optimized its most powerful handheld technology for an all-in-one iPad app that makes teaching and learning math more engaging, meaningful and … fun!