LectriCalc PalmOS 3.0 is the shareware application tool that allows you to make all the calculations related to electricity. It helps you in finding out electrical voltage drop over distance for all types of cables like AWG and metric cables. This application also provides you with the facility of Conduit sizing Circuit Breaker selection, Grounding Conductors, NEMA Starters/Horsepower etc. It also allows you to find the electric cost in running various equipments like bulbs, lights, fans, motors etc per day, week, month and year. It also calculates amperes and watts used in an electric appliance. You can use this application for DC, AC single and 3-phase electric power supplies. You can find one of the Amperes, Kilowatts and voltage if you know the other two using this application. It also allows you to calculate horsepower output, efficiency and power factor for various appliances. You can also calculate the brightness of a bulb at any distance from it using his application. Its help features and various formulas help you to solve your various problems in a very easy way.