zerosleeps

Here’s a handy little Dropbox on iOS trick: if you mark a file as a favourite by touching the little star icon, Dropbox will keep a copy of that file locally on your iPhone/iPad/iPod touch. Any favourite files are also automatically updated if they’ve changed since you last opened Dropbox on your device.

I was looking for an easy way to store booking confirmations, but honestly had no idea this feature existed in Dropbox.