NotifyLink Device Clients:

We have established a few minimal device requirements for all devices. These requirements should be checked before installing NotifyLink on any device. 
Memory Requirements

Additional space will be required if you plan on using attachments, storing a large quantity of email, and/or PIM (Calendar, Contacts, & Tasks) on your device.

For additional Device requirements please see the appropriate documentation for your device. The following link will take you to the main device client page. http://notifylink.notify.net/deviceclients.asp