Summit's Voltage Drop Calculator is a free utility and tool application available for Android devices. Developed by Summit Electric Supply, the app allows you to quickly calculate and share voltage drop for a selected conductor size and type based on the 2014 NEC. This easy-to-use calculator is perfect for any size job or project, delivering professional results in a matter of seconds.

To use the app, simply select your conductor and enter your voltage, amperage, phase, distance, and number of runs. The app will then provide instant results for each calculation, including the formula used and detailed technical information. A visual graph also displays the drop in voltage over your entire distance and shows where allowable percentages are, making it easy to make quick adjustments.

Summit's Voltage Drop Calculator is an excellent tool for electricians, engineers, and anyone else who needs to calculate voltage drop. With the ability to view and share technical information for every calculation, this app is a must-have for anyone in the electrical industry.