Cage allows you to get approvals on the record! Every file can have multiple approvers and each approval is time-stamped with the date and time so you know exactly when it happened and by who. Have a few people who need to approve the work and need a nudge? You can send a approval request and Cage will send a nice reminder email to them with a link directly to the file. Files that have been approved are denoted with a red heart on the thumbnail too.