Works best when the charging station is functional.

This is a nicely designed app for interacting with ChargePoint vehicle charging stations. Ive been able to use all of the apps features, including starting and ending a charging session from the app. What matters most is that the charging stations are up and running and that they are connected to a reliable data network. The only time I wasnt able to initiate a charge from the app was when both my phone and the charging station seemed to be relying on a very slow 3G data connection. I had to use my ChargePoint card to initiate the charging session.

mtgops about ChargePoint: Electric Vehicle Charging On the Go, v5.4