MMLab Calculator is a calculator with a natural notation of mathematical expressions and storing of calculation sheets.
We strive to make this calculator the best among all.
This version of MMLab Free is identical to paid version of MMLab Calculator. If you want to support the developers, you can buy the paid version.

Features:
• Natural notation of mathematical expressions.
• Common mathematical functions: Lb, Ln, Lg, Log, Round, Int, Frac, Min, Max, Random, Mod, Abs, Factorial, Exp, Root, Ceiling, Floor, Sign.
• Constants: Pi, e.
• Trigonometric functions: Sin, Cos, Tan, Cot, Sec, Csc, Arcsin, Arccos, Arctan, Arccot, Arcsec, Arccsc.
• Hyperbolic functions: Sinh, Cosh, Tanh, Coth, Sech, Csch, Arsinh, Arcosh, Artanh, Arcoth, Arsech, Arcsch.
• Support for any nesting depth of operators.
• Plotting graphs of functions.
• Unlimited number of variable declarations.
• Unlimited number of function declarations.
• Useful editor functions: Copy, Cut, Paste, Undo, Redo.
• Setting format of calculation results.
• Text comments.
• Automatic saving of current calculations on exit.
• Saving an unlimited number of separate files of calculations.

Please, if you wish, e-mail us with any of your comments and suggestions regarding the application to: MMLabC@hotmail.com
We also very much welcome your reviews on the download page.

Version 1.6.1:
• Little improvements.
Version 1.6:
• Added ability to draw graphs of functions.
Version 1.5:
• Fixed bug that caused no return from suspended mode on Windows Phone 8.
Version 1.4:
• Significantly reduced RAM consumption.
• Added Russian localization.
Version 1.3:
• Added space button.
• Numeric keyboard integrated into main menu.
• Added functions: Ceiling, Floor, Sign.
Version 1.2:
• Implemented automatic scrolling when the cursor moves.
• Implemented inertial scrolling.
• Improved responsiveness of the interface.