Graphing Calculator Plus User Reviews

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  • Updated Icon? Great App! Amazing functionality! Download!

    This is an amazing app with amazing functionality and help. UI Looks great on IOS 13, but can we get an updated icon? Iโ€™d love to display it loud and proud on my default home screen and the current icon looks like a 1st gen iPhone app icon.
  • So much to love for a good price. 5/5! It is a must buy.

    A couple of days ago I was struggling to complete homework for Math and when I had to work around it, my dad offered to buy this for me. I thanked him a ton and to this day, and hopefully for the rest of my life, I will cherish having this and be thankful this exists. It has all of the functions a graphing calculator has including converting a decimal of any kind to a fraction if possible, and a ton more things. I would recommend it to anybody who desperately needs a calculator for homework or work and itโ€™s only 5 dollars and you will not regret buying this app.
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  • Good calculator app but not giving correct results

    I tried to do y=x^2 and y=2x+3 graph it shows x^2 and y=x graph always doesnโ€™t mater what I change. It might be a bug, I tried this with real ti-84ce it plots good. Donโ€™t know how to trust other values if it fails for simple plot.
  • Premium was worth it but....

    Overall this is close as it can get to an actual graphing calculator but, Is there a way to get more apps in the calculator? Currently there is a few in there but the UI looks like it can fit more apps in there and to make the calculator more useful, more apps should be added for the user's choosing. Love the app saved me every time I can't find my real graphing calculator ๐Ÿ˜‚๐Ÿ˜‚๐Ÿ˜‚ keep up the good work!!!
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  • Perfect

    I was so stressed that I had forgotten to bring my actual calculator home but this literally has everything I need. I can graph and make tables, as well as find specific points/ intercepts on graphs (of parabolas and whatnot) easily because it has the same interface as the calculator Iโ€™m used to.
  • Where was this 5 years ago?

    I've been looking for a TI-83 simulator for years. I wish I had this back in college, rather than carrying around an enormous graphing calculator from the 90s. Mind you, they wouldn't have let me bring an iPhone into the tests, but the point stands.
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  • Great Calculator for Students!

    At my school we use the ti84 and itโ€™s great to have the exact same interface with me without having to pay for the big clunky thing! A lot of reviews say that it got sine or tangent wrong but that is purely user error. These users are forgetting to set it to degree mode ๐Ÿ˜‚. Easy investment that you should consider!
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  • Great calculator but could use the medium better

    Iโ€™ve been looking for a good calculator that evaluates expressions as they are shown. For example, with the otherwise-amazing PCalc, if you want to compute โ€œsin(45)โ€ (in deg mode) you type โ€œ45โ€ then โ€œsinโ€. In this app, it is how it *should* be! You write the expression you want and it calculates that!!!

    However, it is a graphing calculator to a fault. It doesnโ€™t take advantage of the fact that it is an app and maintains the graphing calculator interface. Menus are hard to find, typing (while thankfully on a real keyboard) is one character at a time, and navigation is as clunky as on the real thing. Also, once I hit โ€œY=โ€œ I cannot, for the life of me, figure out how to get out.

    And if I wanted to program in it, Iโ€™d probably find some different apps to do it better. Same for plotting (where Iโ€™d use Pythonista to do it there).

    So, overall, it serves its purpose...almost too well. But if youโ€™re looking for as-close-as-possible to the bona fide graphing calculator, this is it! Or if youโ€™re just like me and want a traditional calculator expression evaluation.
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  • Amazingly!!!

    This is literally a life saver. Everything is exactly how it is on an actual TI 84!! Props to the creators. So useful to have this on me all the time for my class and this only costs $5 instead of $80!! Hands down best app ever. The only thing I wish this would do is give you a vibration or a taptic feed back when you hit the buttons, but thatโ€™s literally just me being anal.
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  • The best calculator app

    True to the TI84. Love that we can pin functions permanently on the top <FX> bar. I would really like a backspace key however. I know this is not present in that original 84 and the dev wants to stay true to that but perhaps a setting to change the del key to a backspace key would be nice

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