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Mobile
SDK by Qonversion.
vs. average for the Education category, $, by region
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it is a normal everyday calculator nothing special.
Useful tool to help my kids understand quadratic equations. When graphing multiple quadratic equations, color coding the equation and graph would be useful. Example I was showing my kids what happens when change only a, or change only b, or change only c.
Writing method is little uncomfortable to use andthe function of this app is not quite useful.Details are below:- When you writing complicated problems, you need to come and go between basic and 2nd keypad again and again .- It doesn't support display rotating and multitouch so those keypads are not become one in horizontal orientation.- In handwriting mode, every moment you wrote wrong character the device vibrates. It's quite annoying. And there's only one way to write numbers and operations in handwriting mode. And because it is not supporting multitouch, trying to write such as = or ÷ through two fingers by force can cause whole device to get in stuck.- In polynomial and linear mode you cannot use 2nd keypad but only basic keypad(as you can see the screenshots above).- You can graph only start with 'y=...'. Such like 'x=1', 'x^2+y^2=1' are not allowed. (may you can convert the second one into y=... style, but you know both are not same, exactly.)- When graph viewing mode you cannot use multitouch to zoom in/out, and you can see the intersection of two graph or a graph and an axis.
I love this app and have been lost wothout it for the last few months. Good work!
Works well and is full of features!
I’ve been using this calculator for a long time and they do a really good job with it. It is so much easier and more reliable to calculate grocery or restaurant bill shares on here because you can actually see your entire formula string. The UI is also super nice. Strong work!
I GOT THIS APP SO I COULD CHEAT ON MY TESTS WITH MY WATCH BUT IT DOESNT EVEN WORK ON APPLE WATCH EVEN THO IT SAYS IT DOES AND WHEN U WANT TO CALCULATE SOMETHING IT CRASHES!! DO NOT DOWNLOAD!! NOT EVEN SPEAKING OF THE FACT IT DOESNT EVEN G R A P H !! JUST WASTED $5 ZERO STARS IF I COULD
Works great!
Overall satisfied
I have been using this Calculator for years now. It saved me in a lot of exams and the most thing I like about it, is the ability to edit the equations, as well the fact that it comes with linear equations solver and quadratic equation solver. Can not recommend this enough. I rarely write a review, but this one deserves it!
Award winning Graphing Calculator app for iPhone and iPad. Designed with simplicity, usability and beauty in mind! After installing Graphing Calculator+ you get access to 6 different calculators: 1- Graphing calculator 2- Handwriting calculator 3- Scientific calculator 4- Quadratic & Cubic equation solver 5- System of linear equations solver 6- Base Converter between HEX, OCT, BIN & DEC FEATURES: - Elegant & intuitive interface - Supports handwriting - Displays both the equation & the result at the same time - Supports many scientific functions - Solving system of linear equations 2x – y = 9 3x + 4y = –14 - Solving Quadratic equation x² + 5x + 6 = 0 - Solving Cubic equation 2x³ - 4x² - 22x + 24 = 0 - Graph equations and find their local minimum, local maximum & intersection points.