Description
Graph 89 - Emulator for the TI-89 graphing calculator.The ROM image is not included. You need to extract this from you own calculator. Make sure you have the ROM ready before downloading this emulator.
(662)
Graph 89 Free
Dritan Hashorva
About this app:Show more
ANDROID VERSION
2.2 and up
INSTALLATIONS
100,000 - 500,000
PRICE
FREE
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The ROM image is not included. You need to extract this from you own calculator. Make sure you have the ROM ready before downloading this emulator.
App Screenshots
User Reviews
Average rating
4.6
(662)
Your rating:
Latest Community Comments
Larmie
May 14, 2012 1:30:09 AM
absolutely amazing! Thank you so much for this!!!
MartinSch
May 10, 2012 9:01:50 PM
Best app ever This is the absolutely best TI89 emulator on the market. Very smooth and fast, exactly like a TI89. You can download the official ROM on the texas instruments website. Then place it on the SD card.
GreatMagnetRecording
May 10, 2012 6:17:04 PM
Great Update
Sylisk
May 9, 2012 1:46:17 PM
Great and convenient! Just dump the rom from your ti-89 to this and you no longer need to worry because you forgot your ti-89! (also, phone is much easier to tote around). This is a fully functional emulator, everything works great and fast!
Bob
May 8, 2012 8:44:52 PM
Excellent! Could greyscale be emulated? I got super mario 68k working and it just makes the screen flicker a lot instead of producing greyscale
PSIXO
May 8, 2012 6:42:55 PM
Better then real thing After the update its almost perfect! Developer added both functions I was missing,upload file and level of vibration feedback.So great at guesing what users want. It just needs linking to TILP or even better,wi-fi linking. But all in all 5 stars.
Tim
May 8, 2012 6:42:51 PM
Energy save should be for everyone This is great and I am of course grateful for this free app, but I don't think it's ethical to intentionally make your app more CPU intensive and power hungry for users who haven't donated. This kind of "feature" should be standard and shouldn't be held back from anyone IMO
Michael
May 8, 2012 5:39:37 PM
Saved my life (figuratively of course) This app is amazing and has gotten me through several tests that I totally forgot bring my calculator to. Like others, I would love a titanium skin because I am so used to my calculator that the regular 89 layout slows me down substantially.
JK
May 8, 2012 3:48:17 PM
Fantastic Best for larger screened phones, it does what it says. Can be a bit hard on the battery but well worth the trade off.
Matty
May 8, 2012 9:48:32 AM
Love it Works so well, and its so useful