GraphNCalc83
Calculate84
Go to play store.
2. Search, "Wabbitemu", then install
3. Open app
4. Press, "Allow" (then press next at bottom of screen)
5. Select 2nd choice, "Help create a ROM using open source software". (press next at bottom of screen)
6. Select TI-84 Plus C SE (located at the bottom of the list). If needed - (press next at bottom of screen)