How much data does Mocal use?
The first time you use Mocal it downloads maps as it needs them. Once a map has been downloaded, then it is stored on your phone until an updated map becomes available or until you clear your cached maps from within the Mocal Settings menu. If for example you were travelling from St Leonards (Sydney) to Katoomba in the Blue Mountains. This journey is 106km and would take just under 2 hours. 1. The first time you make this journey Mocal will use 1.2Mb of data (iPhone Sent: 287KB / Received: 983KB). 2. The next time you make this journey, Mocal will only use 110KB (0.1Mb) of data (iPhone Sent: 42KB / Received: 68Kb), because the maps have been stored on your phone and do not need to be downloaded again.