Texas Instruments Calculator Emulator
This is an emulator for the TI89 (TI-89) graphing calculator.
NOTICE: A ROM is not provided with this program. You MUST attain a ROM from your own TI-89 calculator in order to use this program.
Also, when you first load a ROM, you might have to adjust the contrast using and +/-, just like you would on a physical calculator.
Latest Version
1.1.0Uploaded by
Ted Wells
Requires Android
Android 3.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Nov 11, 2017
* Added ability to choose any writable folder for ROM location.
* Added ability to simulate actual TI-89 speed.
* The ROM's auto-off feature was effectively disabled.
* The contrast will now be automatically adjusted on new and reset ROMs.
* Increased the overall stability of the application.
* Fixed bug where the keypad would be white on Android Oreo (and possibly earlier versions).
* Fixed bug where the emulated screen would be corrupt on 64-bit versions of Android.