GraphMe Lite: Graphing Calculator for Android

11 things about GraphMe Lite: Graphing Calculator

1. • Plot functions in polar coordinates (four on full version) and change the angle variable with a gesture.

2. NOTE: For this free version, modifying trajectories, vector fields and some other options are locked, but you can try the grapher with the preloaded functions, as well as plot a wide variety of real-valued functions.

3. Powerful and easy to use graphing calculator that allows you to plot real-valued functions, trajectories, and even vector fields on the cartesian plane.

4. • Plot up to two graphs (four on full version) of real-valued functions at once, with different colours to distinguish them.

5. You can change to polar coordinates with a swipe to the left on top of the real-valued functions fields.

6. GraphMe takes full advantage of the multitouch capabilities of the device in a simple and intuitive way, like controlling the parametric interval of a trajectory with a simple finger gesture.

7. • You can change the parametric interval of your trajectory using a simple gesture, and see the changes on the fly.

8. Also, you can change the angle of your polar functions dynamically.

9. Compare them alongside your functions in rectangular coordinates.

10. • You can use the following functions: cos, sin, tan, exp, log, sqrt, pow, abs, csc, sec and cot, asin, acos, atan, sinh, cosh, tanh, csch, sech, coth, floor, ceil and round.

11. • Drag to pan, pinch to zoom and shake the device to restore the original position.