SnipTag review: Mac photo auto-crop, metadata utility barely makes the cut

Aside from convenience, the great thing about using an iPhone as your primary camera is the sheer quantity of metadata captured with each image. In addition to date and time, you’ll always know where photos were taken, not to mention ISO, exposure, and other settings.

But what about pictures taken prior to the advent of digital photography? Scanned prints, negatives, and slides get embedded with the current date and time, and have no knowledge of where or how those photos were originally taken.