PowerPlug is a free reference guide to the power plugs and electrical power systems of the world. Each country is listed along with its commonly found outles types and power requirements. Search by map, country, or outlet type.
Designed for both the experienced traveler and those just curious about the world, PowerPlug provides an easy to use interface that simplifies your search for information.
Learn more:
http://www.concentricsky.com/products/iphone/powerplug/
