Welcome to 'App Feed', a service that keeps under a constant watch apps on your wish list and notify you the moment anything changes about it, such as version or price, by an RSS/ATOM feed.
Some changes on the Google Play Store caused AppFeed to detect all apps as free, which is messing up the database and feeds. To stop further damage, the service has been suspended until the issue is resolved. Hope to resolve this very soon.
Have you even wanted to be notified about updates in the version or price of an Android Application, but don't have the time to visit the app page everyday to check the price? Have you ever lost the opportunity to buy an application during a sale because you did not know in time to get it?
The wait is over, with AppFeed you can add apps to your App list and be notified whenever that app gets updated.
Just sign up for the service, and start adding apps to your watch list.
On the How it works page you can see the 3 easy steps to start using this service