1) From the Projects screen, tap the Project you wish to duplicate. This will bring you to the Project Summary.
2) From the Summary screen, tap "More Actions".
3) Tap on "Duplicate Project".
4) You will be presented with a list of options of what Issue information you wish to duplicate. By default, all data will be duplicated. Simply tap the switch on the right of each section to unselect any you don't need to duplicate. The Project details will be copied over automatically.
5) Tap "Duplicate" in the top left to confirm this action.
6) You will now be on the Summary screen for this new Project.