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.
Log emailed page proof decisions on the matching review card.
Your review cards show who made a proof decision and which file they saw. The reply time stays with the decision.
Send publication proofs to the named reviewer with a deadline.
Your reviewer gets the current proof and a clear decision deadline by email when a card is ready for review.
Check access to publication proofs before assigned reviews are due.
Your approval task shows whether the reviewer can open the current proof before the due date, with a request for a corrected link when needed.