A +1 (pronounced "plus one") is a person who accompanies someone to an event. The term may also refer to: Arts, entertainment, and media +1 (album), 2008, by Kaela Kimura +1 (film) (also known as Plus One), 2013 "+1" (song), by French DJ Martin Solveig +1 Records, an extension of the music management, publicity & marketing company +1 Music +1 (also known as Plus One), a "lifeline" in the Who Wants to Be a Millionaire? franchise Technology +1 button, the "like" button implemented by Google applications +1, the country calling code (telephone calling prefix) for countries in the North American Dialing Plan, for the list of codes, see list of North American Numbering Plan area codes +1, a suffix attached to the name of a television timeshift channel See also 1-up And 1 (disambiguation) Hear, hear Infinity + 1 Me Too (disambiguation) One (disambiguation) OnePlus Plus One (disambiguation) Successor function UTC+01:00, a time offset one hour ahead of Coordinated Universal Time