Google Drive is Google's file sync app that lets you store all of your files online alongside your Google Docs documents, and keep them synced with all of your devices.
Gather due creative reviews into one launch chat update.
Your launch team sees reviews due soon, what is blocked, and who needs to act next, together in chat before the launch window.
Add approved creative shortcuts to the launch handoff folder.
Your campaign team finds the file in the launch folder after review, without a lead chasing down the handoff.