YouSendIt Tracker extends the power of YouSendIt’s file tracking service to your iPhone giving you access to the delivery status of your files. YouSendIt allows users to send files up to 2GB in size and with YouSendIt Tracker you’ll know when it got there. You can see how many times your file was downloaded, who downloaded it, and when it was downloaded all from a single screen. This premium file tracking on Tracker is available to all YouSendIt users.