How to Block a Number / Contact on Viber Android
The new version of Viber on Android lets you block a number or a contact, so you won't receive any message or call from them (and you even don't notice).
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How to Turn Off Google Location History on Android
Google knows where you've been, where you are, and probably where you'll be. It keeps a history of your past locations and even shows you on the Google Map. This features is called Google Location History and you can easily disable/turn it off from your Android device,
Use an Android to Detect Metal
One advantage Android has over other smart phones is the ability to detect metal. With the right app, you can use your Android to find metallic objects.
Android Tutorial : How to View PDF Files on an Android Phone
Android phones are basically the new hand-held computers that you can carry around in your pocket. That being said, there is nothing more frustrating than trying to download something from an email, and being unable to do it.
How to Watch TV on Android
Having access to any particular television show on your portable device is an effective cure for boredom. Fortunately, Android phones have this ability.