Free Apps to Enhance the Features in Your Android Device

Knockr:

This free app has black screen gesture support, and allows ‘double tap to wake o suspend’ concept. On the first run select either of—black screen gesture or lock screen gesture. Also, you can specify whether you want to go with gestures or knocks. Further you can create a set of your own gestures for each action. The usual lockscreen will now be replaced by a app-specific lockscreen.

Andro Search:

Searching the full device through Spotlight is a built in feature in the IOS. But, there is no noticeable phone that comes with the full device search features apart from Creo Mark 1. To enable this option in all Android phones, an app called Andro Search is available free on play store that scans and indexes the full phone on first run. You will get instant results after launching the app and start typing. The app is also enhanced to access the web.

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