Map app loses its way with thousands of errors
22 September 2012 Last updated at 16:51 BST
London has a train station in the middle of the Thames, Berlin is in Antarctica, and Stratford-upon-Avon has completely vanished, according to a new mapping app.
Apple users who updated their smartphone software this week found Google Maps replaced by a rival programme, which unfortunately contains thousands of inaccuracies.
Jenny Hill reports.