A simple and useful program for the calculation of:
1. values of resistor of four and five colors.
2. the values given by the application of Ohm's law.
3. Resistor sum (in series and parallel)
Now resistor sum use float numbers.
Removed admob ads for everyone.
Major bug fixed: that bug caused user to be unable to correctly calculate 5 colors resistor value.
A completely layout for tablets and android 4.0.
Added error value on result.