5/5 rating based on 60 reviews. Read all reviews for GraphNCalc83 for iPhone.
GraphNCalc83 is paid iOS app published by Ernest Brock
wurbina
GraphNCalc83 is the best TI 83 emulator I have seen for iPhone. I am going even further, it is even better than the calculator itself!!
Dan The Electrical Engineer
I use this app daily for all of my engineering responsibilities! Excellent app and well worth the modest cost.
lorshathegreat
The problem I inquired about was fixed in literally a day. Can’t beat that! Awesome app.
Passitalongsomore
You might not be allowed to use this app on a test, but it is as functional as any standard graphing calculator out there. The developer has done a good job implementing all the features and even enhancing the experience with the phone touchscreen. It is not buggy or slow, and the design is well thought out. For me it was worth the investment.
Luluhank
I highly recommend this calculator. I'm always trying new calculators and this is, so far, the best.
jer bare
The only thing I think that could complete the experience is some haptic feedback. Outside of that, it’s a very well put together app!
Nm123456789
This app's developer is the best. I had a question after I purchased and he was on it in less than 2 hrs. He even comes out with improvements on occasion for free. It's awesome. This calculator is better than my ti84, and at a fraction of the cost you're getting it for a steal. If you have any need for an actual calculator unlike the bull one that comes with your phone; get this one. TL;DR This app is the best purchased app I've ever come across. A true hidden gem.
Biturbo S4
Love this App - don’t need to haul another device with me. Now has fraction mode just like a TI84