Realmac released a teaser today of the upcoming Mac version of their popular to-do list iPhone app Clear. The upcoming Mac version would be able to sync with the iPhone version via iCloud, will support multi-touch gestures from the trackpad, and will have full keyboard navigation support.
The iPhone version will get an update that will support iCloud sync, the ability to switch lists by swiping from the edge of the screen and also the ability to paste multi-line text to create a set of to-do lists.
The Mac version will require OS X Mountain Lion 10.8.2 and will be available on November 8 for $14.99. The iPhone version is currently available for $1.99, but will be updated with the features described above also on November 8.