DuckDuckGo: Bang - Search thousands of sites directly from DuckDuckGo
Glextor AppManager - Glextor AppManager - application organizer, manager, launcher for Android.
Presearch - Presearch is a decentralized search engine, powered by the community.
Droid Insight 360 - Droid Insight 360 is an integrated and a powerful suite with five essential apps built into one.
Land Ho! - Incognito search where you maintain your own search history.
Power Toggles - An advanced power control widget for both your homescreen and notification panel. Free without ads.