Post a message to twitter or facebook, send a text message or email, create a qr code or a note, all without opening any apps but simply by typing into the homescreen (this should open up the Quick Search Box automatically)

Your query must begin with the words "st", "send" or "text" followed by the text to send. Choose the Send Text search result below to select from a list of installed apps.

Please ensure the Send Text searchable item is enabled in search settings.