 In 2011 Björk and Jónas arranged all the "Biophilia" songs for keyboard instruments, which were released on the iPad and iPhone versions of Biophilia.Jónas has hosted several TV programs for RÚV, The Icelandic National Broadcasting Service, about music in Iceland.These include 12 programs about Icelandic instrumentalists (Tíu fingur), broadcast in 2006, eight programs about Icelandic singers (Átta raddir), which were broadcast in 2011 and Tónspor, broadcast in 2012.