AlmostTI - TI Calc Emulator

4.0
336 reviews
10K+
Downloads
Content rating
Everyone
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About this app

AlmostTI turns your Android device into a Texas Instruments graphing calculator. It fully emulates TI-84+, TI-84+ Silver Edition, TI-83+, TI-83+ Silver Edition, TI-73, TI-83, TI-85, TI-86, TI-82, and TI-81 calculators made by Texas Instruments. And yes, if you have got a tablet, it will become a really BIG TI calculator. AlmostTI also lets you save your calculations at any point and then select from several previously saved tasks.


To run AlmostTI, you will need at least one calculator system ROM. AlmostTI does not include any calculator ROMs on its own, as they are intellectual property of Texas Instruments. You should place your own ROM, preferably dumped from the calculator you own, onto your internal storage. AlmostTI recognizes following ROM files (in upper or lower case):

TI85.ROM, TI86.ROM, TI81.ROM, TI82.ROM, TI73.ROM, TI83.ROM, TI83P.ROM, TI83SE.ROM, TI84P.ROM, TI84SE.ROM

TI-85.ROM, TI-86.ROM, TI-81.ROM, TI-82.ROM, TI-73.ROM, TI-83.ROM, TI-83P.ROM, TI-83SE.ROM, TI-84P.ROM, TI-84SE.ROM

For information on dumping a ROM from your own calculator, see here:
http://www.ticalc.org/programming/emulators/

For general information about AlmostTI, see its homepage:
http://fms.komkon.org/ATI85/

For Android-specific help, please see this web page:
http://fms.komkon.org/EmuAndroid/

And to discuss your problems with the author and other users, use this discussion group:
http://groups.google.com/group/emul8
Updated on
Aug 24, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.9
299 reviews
L Dawg
December 7, 2023
I previously used AndieGraph which my last update no longer allows it to run. Even though there isn't any Permissions being blocked it prompts "Unless you grant AlmostTI all required permissions, it..." Each time I run the app. Also when selecting the 2nd key and Off option it disables button but doesn't close the app. Will there be an update to run TI-92?
3 people found this review helpful
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Garage Research Emulators
December 7, 2023
It is supposed to only ask for permissions once. You may want to reinstall the app. The OFF button really just puts calculator to sleep. The TI92 is based on a completely different CPU, addibg it requires a lot of extra work.
W L
January 17, 2024
Unable to use Graph89 so I decided to pay. I've tried using both ti89 rom files that have worked with graph89 for years. This software says it can't find any, even though I absolutely did point it to the folder containing them. Edit: This is on a pixel 8. I refunded but would purchase again in a second if there was a fix.
6 people found this review helpful
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Garage Research Emulators
January 17, 2024
Have you named your files correctly?
Zan Hecht
January 5, 2024
Great upgrade from AndieGraph and well worth the cost. I just wish there were a way to upload your own skin images as none of them really fit my screen well in zoomed in mode (the buttons all fit but some of the labels don't) plus I'd like to replicate the colors of my physical calculator.
1 person found this review helpful
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What's new

* Switched to Android-33 SDK (Android 13).
* Switched to Google Mobile Services 4.3.14.
* Now using bundle distribution (required by Google).