Filosync

Filosync is a file-sharing application that offers immediate file synchronization with your devices.

The changes are sent and received in full duplex. Thus, all projects will be sync'd simultaneously. You have no limitation on file sizes, number of files, or storage size. Furthermore, you have access to your Filosync projects from any iPhone or iPad. In addition, you may open files in other apps for editing, and then save them back to Filosync.