해피차저HappeCharger is a free Android app developed by KEVCS that provides EV charging infrastructure services in Korea. The app offers information on the location and status of charging stations, as well as membership registration and usage status.

With 해피차저HappeCharger, users can easily find charging stations nearby and check their availability. The app shows real-time information on the status of each station, including whether it is occupied or vacant, and the estimated remaining charging time. Users can also register as members and use the app to manage their charging history and payment information.

Overall, 해피차저HappeCharger is a useful and comprehensive tool for EV owners in Korea. Its intuitive interface and real-time information make it easy to find and use charging stations on the go.