App info is currently processing and/or the app is not yet fully available for sale on the US App Store. I'm one of the devs. Feedback/questions are very welcome. The app website is http://appsaurus.com.
Sounds great, but relies on a desktop app which is mac-only. I expect that one fact alone loses you a lot of customers.
The app doesn't require our Mac sync client. We recognize that a minority of users will install it, so we built Appsaurus to function great without it. Sorry if this was unclear in the description. When you first open the app there is a short, guided training period where it rapidly learns your interests based on your browsing and rating. Installing the syncer simply makes that process unnecessary. Thanks for taking the time to check it out.