Evi is the sort-of Siri clone. The $0.99 iPhone app is aimed mainly at people who don't have an iPhone 4S and want a Siri-like voice control experience. When I tried Evi some weeks ago it was a complete disaster. In a week of testing I could not connect once because of server issues. The developers said they were adding server capacity, and it seems they have. In extensive tests of the app this week, I only had one time when Evi was busy and couldn't respond. That is a great improvement. I found a lot to like now that the app is working, and some things that Evi excels at. When I asked Evi who the Chancell
