Summary
This article gives you information on how to use Trend Micro SafeSync Mobile when you are offline.
Details
If you do not have a network available at the time that you are using Trend Micro SafeSync, the Mobile client will allow you to enter Offline mode.
Note that you may only access your cached data.
Once you are connected to your network again, the Mobile client will automatically switch back to Online mode and update your modified files.