Corella AppCity of Armadale » HarrisdaleDo you (or did you) live on Corella App in Harrisdale, WA? How has Corella App changed over the years? What was Corella App like in the early days? Who were the original residents of Corella App? Ask a question or tell your story below... April 17, 2017 by PerthMETRO.net zoom out · satellite view · hybrid (zoom out) Rate this street If you would like to be a custodian/moderator of Corella App, please contact us.