AppShopper is a website which provides information on Mac Apps, Mac App Store, iPad, iPhone and iPod touch app store listings, news, and price drops.

ZoZoApps's proprietary algorithm learns the functions and topics of apps, so you can search based on what apps do, not just what they’re called. Try searching…

AppZapp is an uninstall utility which extends the method of uninstalling.

Origami Engine is an Mobile App publishing platform that lets you create exciting interactive publications, apps, and documents without a single line of code.

AppRecs is an app search engine that can filter out fake reviews.