Requirements: Android 2.1 and higher
* Re-edit the numerical formula by △ key.
* A vibration and orange color key input confirmation. You can modify the vibration length in ALT+Setup.
* Arithmetic, trigonometric, inverse trigonometric, exponential, logarithmic function, power, power root function, factorial, and corresponds to the absolute value operations.
* DEG, RAD, GRAD mode.
* FloatPt, Fix, Sci, Eng mode.
* BS key, DEL key, INS key.
[adjustment of the key location]
In the case of new installation, the Panecal adjusts key location suitable for the resolution of the smartphone automatically. When it doesn't fit keys in the screen, you can adjust the key location automatically by changing parameter Margin function key=0, Margin ten key=0. In addition, you can set keys location inputting any number into these parameters.