Graphing Calculator HD

This app seems to work nicely, but how it is set up confuses me.....it needs to have some sort of tutorial to help you because otherwise i dont understand it. An app with instructions is a much better choice, otherwise this one is fine

This beats getting a real graphing calculator by far. Much cheaper, the lines in the graph aren't dots, they're actually disconnected. Overall it's a really good app for doing your algebra.

Just great!

Tip: Make sure your iPad keyboard is docked. If not, the calculator keyboard will appear in the middle of the screen, covering the menu. <br/><br/>Hope this was helpful!

This app does everything that a $200 graphing calculator does. It has all the functions and works like a charm. Beautiful display on the iPad too. I thoroughly recommend this app. Great app for students!

This is an unbelievable app for the price. It easily competes with the capacity of the TI-83, for a fraction of the price! 4 graphing inputs in multiple colors, a table of values for each input, 3 modes of graphing (single variable, two-variable parametric, polar), the ability to locate axis intercepts and intersections at the touch of the screen, screen panning and zoom by touch, a line-by-line of calculations (and the ability to save and view calculations over time), the ability to export, several functions (including the ability to input user functions)...your mind will absolutely be blown away. <br/><br/>As a student of mechanical engineering, I can honestly say this was one of the wisest, best $2.00 that I've ever spent.<br/><br/>If you are in need of a graphing calculator for school or work, don't want to pull out a clunky, much less colorful alternative instrument out of your bag or briefcase, and need answers as quickly as possible, then this is a MUST BUY.<br/><br/>The only thing I would love to see in a future installment of the app is the ability to take derivatives and integrals of functions at touch and slide (respectively), but this calculator is absolutely phenomenal as it is!

Absent: standard statistical functions, scientific notation button. Other than that it doesn't do too bad of a job. Graphs and zooms quickly, equations are easily recycled. If they'd add the mentioned deficiencies and a custom input table for equations we'd be in business.

When I need a calculator on the iPad I turn to this app. Great interface. Great functionality. Great experience. 'nuff said