Calc4M v1.0 J2ME الة حاسبة علمية This scientific calculator is configurable and contains most of the normal functions such as trigonometric and logarithmic functions, conversions, constants, memories and binary and hexadecimal notation. It tries to figure out the best position of the menu, clear and equal buttons to resemble the phone model ordinary positions. Hopefully it is easy and fast to use. One important thing to note is that most buttons have two functions. Press and hold down the key to access the "secondary" function. The following settings are configurable display a welcome screen or not display the call stack or not automatically return to the basic arithmetic screen or not use full screen mode or not use nice looking button texts or "safe" texts that works in any mobile two different keyboard layouts calculation font size default number format (sci/eng/default) type of "long button press" notification