Can I use iCloud to sync MacJournal data between my Macs and iOS devices?
At this time, only MacJournal for iOS supports iCloud. Using MacJournal for iOS 1.5 and higher, you can create, view and edit MacJournal documents that reside on iCloud.
MacJournal for Mac does not support iCloud. We are working on a version of MacJournal for Mac that will support the creating, viewing and editing of MacJournal documents on iCloud.
It is important to remember Apple’s restriction on iCloud usage. Apple only allows apps purchased directly through the App Store to take advantage of iCloud storage. Apps purchased outside the App Store cannot use iCloud for data storage. This goes for any app from any developer.