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.
Keep proof decisions clear across your creative team's handoffs.
Your proof tasks show who decided, which file version they reviewed, and who takes the next step.
Keep revised artwork moving by reopening its reviewer task.
Your reviewer gets a task ready to review, with the replacement proof and its version named in a comment.
Keep rejected creative proofs assigned to their makers for rework.
Your original maker gets the rework task and sees why the reviewer rejected the proof, with the reason tied to the reviewed file.