How to block a phone number in android mobile

How to block a phone number in android mobile: Hello dosto maine is video me apko bataya hain ki aap kaise kisi bhi call ko blacklist me dal kar block kar sakte ho. Calls Blacklist App Download link: http://bit.ly/2UrqZJa Purchase From Amazon (Get Up to 50% Off) : --My Gadget Amazon Store - https://www.amazon.in/shop/mygadget LIKE, SHARE & SUBSCRIBE YouTube: http://www.youtube.com/MyGadget2u Facebook: https://www.facebook.com/mygadget4ur Twitter: https://twitter.com/mygadget2u Instagram: https://www.instagram.com/mygadget4ur #BlockCall #BlacklistNumber