You can block or unblock a number on an Android phone using the built-in Phone app's "Blocked numbers" menu.

In late July, Android Authority reported that Google was working on a new “Calling Cards” feature for its Contacts app. Yesterday, it began rolling out widely for everyone to use. When you receive a ...

Tap Add a shortcut to the launcher on the Customize launcher screen. Select Call a contact or An Assistant action. If you ...

You can set up voicemail on your Android phone directly from the phone's keypad or its Voicemail app if it features one.