Graphing Calculator Screenshots

Description

Time Magazine selected "Graphing Calculator" as one of the top 10 back-to-school iPhone applications.
Link to article: http://tinyurl.com/yz855ad

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Graphing Calculator turns your phone or iPod into an intuitive high-resolution function plotter and scientific calculator. Features include the following:

- Includes a powerful, yet easy to use scientific calculator.
- Quickly plot and trace multiple equations on the same graph.
- Custom keyboard to speed up entering in equations.
- Pinch to zoom and drag/slide for scrolling the graph in real time.
- The graph view supports portrait and landscape modes.
- Take screen shots, and e-mail graphs to yourself.
- Evaluate your graphs at any x value using the calculator screen.
- Find the exact (x,y) coordinates for roots, intersections, minimums and maximums using the trace mode.
- Provides conditional statements allow the user to restrict the domain and graph piece-wise functions.
- Supports graphing polar and parametric equations.
- Supports graphing inequalities, and implicit equations in the form f(x,y)=g(x,y).
- Retina display and multitasking support
- Display the graph on a TV, projector, or external monitor using Apple's VGA adapter (iPhone 4S, iPhone 4, 4th gen iPod, and iPad only)
- Currently supports the following functions: abs, acos, acosh, acot, acoth, acsc, acsch, asec, asech, asin, asinh, atan, atan2, atanh, ceil, cos, cosh, cot, coth, csc, csch, deg2rad, exp, fact, floor, gamma, gcd, lcm, lgamma, ln, log2, log10, logbase, max, min, mod, nCr, nPr, nroot, rad2deg, rand, sec, sech, sin, sinh, sqrt, tan, tanh.

Please visit the website for more details and screen shots. Feel free to e-mail me if you have questions, problems, or feature requests.

What's New in Version 1.4.4

Changes for version 1.4.4

- This release fixes an intermittent bug responsible for crashing the application when using the "shake to reset grid" feature on the graph screen.


Changes for version 1.4.3

- Added the ability to graph and trace implicit equations in the form f(x,y)=g(x,y). This makes it possible to graph equations that cannot explicitly be solved for y in terms of x. Example: x^2+y^2=9. You can switch the application to implicit graphing mode using the settings page.
- Added an option to turn off the "shake to undo" feature.
- Turned off the custom VGA output for the iPhone 4S, so that the app can use Apple's built in screen mirroring.
- Corrected a bug responsible for crashing the app on the iPhone 4 when used with a VGA cable.
- Minor changes to the graph's grid.

Customer Reviews

Needs updating (2 stars)
There are only 2 available function and they need ti add more. Hard to use for algebra 2 no zero function. Some more features need to come in updates.

Omg (5 stars)
10 times better and easier than my ti84 even on college algebra, love this app!!! Got tons of kids at my high school to buy it. Sweet!!!

Thank You (5 stars)
This app saved me $100 and a bad grade on my algebra 2 papers. Im glad i didnt have to buy a graphing Calculator, this a great app!!

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