Customer testimonials

Whoever let this site and app exist decided to make sure anyone can use it and it's free, omg I love this app so much it helps you understand the problem it doesn't just give you the answer without explaining. App is great since it not only solves a plethora of problems by just taking a picture, it even explains step by how to solve the problems down to the nitty gritty(if you payed the 10 dollars for plus that is).

Marvin Elliott

This is a ver helpful app for some ptoblems that are difficult to resolve, god bless. But sometimes the camera lags, nothing serious though, from- Calculator, camera, answer, history, it solved every problem I gave it with perfect accuracy, thank you and I highly recommend it.

Thomas Watson

This is a ver helpful app for some ptoblems that are difficult to resolve. God bless, but sometimes the camera lags, nothing serious though. From- Calculator, camera, answer, history. It solved every problem I gave it with perfect accuracy. Thank you and I highly recommend it.

Charles Tunney

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Runiter Graphing Calculator 3D

Free online 3D grapher from GeoGebra: graph 3D functions, plot surfaces, construct solids and much more!
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GeoGebra 3D Calculator

At the end of the day, we think the TI-Nspire CX is the best 3D graphing calculator available because it’s so portable. Even though it’s expensive, it’s still cheaper

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