5/5 rating based on 60 reviews. Read all reviews for GraphNCalc83 for iPhone.
GraphNCalc83 is paid iOS app published by Ernest Brock
LoveTheCoco
I needed a calculator for stats but didn’t want to spend a lot of money just for one winter session. This calculator does exactly what I need it to do. Excellent job with the app!
IphoneApps123
I'm an engineering student and I use this whenever I don't have my graphing calculator with me. Works fantastic. I've tried at least 5 other graphing calculator apps on ios this one is easily the best. Updated for iphone X too! 5/5 stars
Candyman1234567910
Great app. Does everything a t-83 would, just without the hefty price tag. Absolutely love it.
Dave260059
Purchased this app vice an actual graphing calculator for my calculus class. Had zero issues with the application, the handouts provided to show button functionality/equation input on a TI-83 matched exactly to what the app has. I would argue the developer went above and beyond in being able to add additional functionality. The developer has great support and provides free updates which is reassuring to see the app being supported.
hgus3141
I love it when an app works exactly how I think it should. This app launches super fast, improves on TI calcs by taking advantage of touch screen, and it never crashes. Love this app. Dear TI, you know those calculators you’ve been charging over $100 for the two decades? Your time is up.
Hi no my pie lie sigh
I have to admit, the last version was a bit difficult to work with, and the design was not optimal. The new features of the updated version, specifically the calculator font size modifier and screen color, greatly improved my experience with the program.
x4130
Bought this on a whim while taking a Stats class to compliment my ancient TI-83+, and am blown away by it. As other reviews have stated, perfect port of the 83, with vast improvement made to UI and function explanations. Worth every penny and more, could not be happier.
SidCid
I’ve used this ‘function, feature rich’ calculator for several years now. It’s and excellent math resource; even more so with multi-taking features. I use it almost daily. The decimal answer display is a wonderful new feature. Thank you!