High Quality Content by WIKIPEDIA articles! Numbers is a spreadsheet application developed by Apple Inc. as part of the iWork productivity suite alongside Keynote and Pages. Numbers 1.0 was announced on 7 August 2007 and thus it is the newest application in the iWork suite. Numbers runs on Mac OS X v10.4 "Tiger" or newer. On 27 January 2010, Apple announced a new version of Numbers for iPad with an all new touch interface. The app was later updated to support iPhone and iPod Touch.