A couple of years ago apps that remembered your business cards and scanned your papers were the rage. It’s not so much that time has changed, it’s that the smartphone really is a computer replacement. Now, the haphazard storing of files in Notes and pictures doesn’t cut it. Lunabee Pte. ltd., makers of oneSafe, seem to think so. And after a over month of use (yep, rather overtime this review is), I think so, too.