How do I turn on iCloud sync? Todd Cothran January 29, 2014 01:25 Follow Mac: From the main menu click on DayMap and then Preferences (Command + ,). iOS: Open settings and turn iCloud sync on. Related articles Can I print my projects? How do I keep all of my projects and tasks from disappearing when I turn on iCloud sync? Where is my data located? Comments 0 comments Article is closed for comments.