He leka uila manuahi ʻole ʻo WhatsApp a me ke kelepona leo/wikiō, i loaʻa no nā kelepona me Android, iOS, Windows Phone a me nā ʻōnaehana lawelawe BlackBerry. Ua hana ʻia ma 2009 e Jan Koum lāua ʻo Brian Acton, ʻelua mau limahana Yahoo! mua. Inc., a ua loaʻa iā Facebook ma 2014 no $19 biliona. Hiki iā WhatsApp ke… E heluhelu i nā mea a pau