For the Android users out there, Google have released an update to the above that allows you to search for EV charging points. Could be very handy!
I'm a beta user, so I'm not sure if it's only in that release, have a look for an update in the Play Store. I've tried a search from my front room, and it accurately reports the charging points near my home and my work.
I've no idea if the iPhone version has the feature yet.