Graph 89

Calculator emulator with TI84 support

Emulate any of the following calculators:

  • TI89, TI89T
  • TI92, TI92+
  • V200
  • TI84+, TI84+SE
  • TI83, TI83+, TI83+SE

No ROM images are included. You can extract one from your own calculator.


Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.1.3c (1133) - Added on 2014-07-20

    This version requires Android ? or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    • modify or delete the contents of your SD card
      Allows the app to write to the SD card.
    • read the contents of your SD card
      Allows the app to read the contents of your SD card.
    • control vibration
      Allows the app to control the vibrator.
    • find accounts on the device
      Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.

    Download APK 6.7 MiB PGP Signature