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

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

Anyone born after 1996 probably doesn't understand the anxiety of making a phone call: The beating heart, the sweaty palms, the rehearsed conversation—all to ask what time a store opens. Even more ...