GraphViewer Scientific Calculator 3D - GraphViewer is a graphical calculator that you can download and install on your mobile phone. With GraphViewer you can plot equations using the build-in functions, calculate its derivate, show a table with the functions critical points .......
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Javia Calculator Javia Calculator - easy-to-use calculator for mobile phones. It features a user interface designed for the mobile phone's keypad, which allows quick input of mathematical expressions.
Built-in functions include trigonometric and hyperbolic functions, logarithms and exponentiation, permutations, combinations and factorial