Graphulator Graphic Calculator for Android 4.6.1

Graphulator Graphic Calculator for Android is a powerful educational software that allows users to graph 2 or 3 variable equations, plot both functions and non-functions, and includes data output. With its advanced features such as numerical calculus, scientific calculator, trigonometry, logarithms, absolute values, scientific notation and basic calculator functionalities; Graphulator is the perfect tool for students and professionals alike.

The software offers a range of calculators including function calculator, two variable calculator and three variable calculator. Users can drag the grid or use controls to move or change the scale of their graphs. The three variable grid can be rotated by dragging it around. Graphulator has an impressive accuracy rate of missing non-functions at only 1/50th of the grid scale.

One unique feature that sets Graphulator apart from other calculators is its ability to perform calculus on non-functions numerically (equations which cannot be reduced to a function). It should be noted that these derivatives differ from standard calculus. Additionally, Graphulator boasts being the only numerical calculator which can plot three variable non-functions (equations of the form f(xyz) = f(xyz)).

Graphulator's user interface is intuitive and easy-to-use with all features easily accessible through tabs located at the top of the screen. The app also includes a help section with detailed instructions on how to use each feature.

The app's settings allow users to adjust accuracy or change grid scale including adjusting width and height independently. Changing accuracy requires an upgrade but it's worth it for those who need more precise calculations.

Overall, Graphulator Graphic Calculator for Android is an excellent tool for anyone who needs advanced graphing capabilities in their work or studies. Its unique features make it stand out among other calculators in its category making it a must-have app for anyone looking for accurate numerical calculations on-the-go!