The latest update has serious flaws. Reference function exits the calculator whenever a selection is made within this category. Previous versions were GREAT! Wiil this be fixed?
The latest update has serious flaws. Reference function exits the calculator whenever a selection is made within this category. Previous versions were GREAT! Wiil this be fixed?
I have up till this point had great experiences with this app. Very, very helpful. However, something rather fundamental irks me. The app would seem to be graphing two equivalent equations differently (one is simplified, the other is not). Plug in: y1=(2-1)-(((2-1)-(1-2^-1))/2)+(((2-1)-(1-2^-1))/2)sin(x) and then try: y2=(2-1)-(((2-1)-(1-2^-1))/2)(1+sin(x)) "(((2-1)-(1-2^-1))/2)" was been factored out to simplify the expression, and yet now they are perfectly OUT of phase! What?! I feel I may as well write y1=1-5+5*(2) and y2=1-5*(1+2)
A very complex, functional Graphing Calculator! If I bought a calculator from the store with all the functions of this app, it would cost over $100. App is constantly improving. Very user-friendly. Thanks!
This is a pretty helpful graphing utility. Its easy to use and well-laid-out. However, it freezes every time I try to make a scatter plot.
This is the best calculator app I ever used. Tried many different calculator apps, this is simply the best. Invaluable!
Clean layout easy to use the reference part is awesome. Buy it!
Highly recommend full version. Its worth the 2.99 vs buying a $100 dollar graphing calculator. It also has little lessons/definitions that help you figure things out. Great for trig, algebra, calculus, and dozens of others. Buy this app now! :)
So far, Ive used this app to work with complex numbers, some general calculations and a few matrices. So far it has been perfect with a short learning curve. At this point, I recommend it, and will re-review after Ive use it a year (or find a bug)
Starting calc 1 this semester. Helped me visualize the equations I was working with. Decided I wanted to see complex numbers and had $3 so I bought it. 10/10 would try again!
I swear this app used to have troy ounces in the conversions area. I wish they would add that back in
This app is awesome. The reference section is the best and will save you hours as a graphics programmer. Sometimes you know there is an equation or geometric or trigonometric relationship that will precisely and elegantly solve the problem at hand, but you just cant quite recall it. Crack open this graphics calculator, scan the reference section then pop your test idea right into the graph functionality, translate that into some code and voila, you can be home in time for dinner!
The App is great and it helps you learn so many things!! However, I am a bit concerned. I bought it and it only charged me one dollar which was odd and today it charged me $4.00 dollars. Im not sure if this is normal but I hope it isnt a malfunction!
This app is really well done. It has never glitched on me, has never been wrong, and always has the feature I need to succeed. This calculator is better than the TI-84 and Ive yet to find a situation where Ive prefered something else. Its a truly brilliant app, and well worth the money, and beyond.
Graphs well and handles complex numbers perfectly
I cant seem to be able to use "x" in the calculator mode
Had the free version for a really long time and realized that there was no other calculator out there that had the same feel as a multi-line graphing calculator so I decided to drop the $2.99. The free version of this calculator has been my go-to for a very long time so its nice to have the full version now. I love all the included extras, this is much more than just a calculator and it is a must own for anyone doing real math on their cell.
Would also like to see the discriminant displayed when using the polynomial solvers.
The application suffers from floating point rounding errors in some operations. Multiplying 110.1 by 101.011 returns 11,121.311099999... when it should be 11,121.3111.
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