Virtual 89

Virtual 89
53 reviews
By installing you agree to the Terms of Use and other terms



Download size

2 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8

App requires

  • owner identity
  • location services
  • photos library
  • data services
  • phone dialer
  • web browser component
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
What's this?

Supported languages (2)

English français
show languages
You own and love your antique Ti-89, but it is too bulky for your pocket?
Are you tired of searching a REAL graphing/scientific calculator that suits you on the MarketPlace ?
So Virtual 89 is made for you !
Virtual 89 is the first Ti89 emulator for Windows Phone 8.

Specifications :
• Real Virtual Machines Manager : Create and customize multiple virtual Ti89
• Dynamic keyboard (adapts its display in 2nd mode, alpha mode, etc ...)
• Folding keyboard and Lcd to fit the phone screen size
• Save screenshots in color or B/W for your supports, courses, etc. ...
• Customize Lcd colors…

THIS APPLICATION DOES NOT CONTAIN COPYRIGHTED CONTENT, then it requires to install the operating system : file os.89u available for download on (link provided. Thank you to consult the terms of use.)

For the moment the emulator is experimental and still evolving, it may contain errors.
On first launching, a Vm takes a few seconds to be respondent.
show details


  • by Toni i Marin 5/24/2015
    The app stops working after I scroll; when I press a button, the button press animation is displayed, but nothing happens. This mekes the app unusable. Please fix this.
  • by Brandon 5/9/2015
    Terrible, simply doesn't work.
  • by Tony 4/30/2015
    This app is very buggy and at times wont work.
  • by Melanie 4/26/2015
    As others have said, locks up frequently, notification bar in the way of 89menu. Still, beats carrying my ti-89 around in my purse. Update this app and I'd gladly pay $10 for it.
  • by Stephan 2/6/2015
    This is probably the best free calculator on Windows Phone that I have ever seen. Even though the buttons sometimes don't respond, it is still the best.
  • by renzo 1/9/2015
    Good emulator bat it needs a update
  • by TJ 1/3/2015
    It freezes frequently and doesn't accept inputs. It would be nice to see the entire keyboard (with smaller keys of course) the whole time without scrolling.
  • by albert 12/5/2014
    Nice apps for engineering students and science majors
  • by rasool 11/24/2014
    Update please
  • by Matthew 11/7/2014
    Great app- works pretty much like the TI89. Good for when I need a graphing calculator but don't want to re-learn another app to do it.