New names all round
Following on from the change of Contact Search to Contact Lookup, the Pro and Fast versions of Contact Search have changed to Contact Lookup too.
This is mainly to keep the names consistent across the applications but also because there is a similar application on the Market called ‘Contact Search +‘. As the developers over at gnugu courteously pointed out, their application has been available for over a year and the names, and functions, are very similar which could confuse potential buyers. I suggest you check out their applications as there is some good stuff there.