Post-Its Join Digital Era With a Useful Smartphone App

There are still many physical products that have not joined the smartphone era, but 3M’s new app for Post-Its made for a surprising entry into the app store. Even with a slew of digital Post-Its, most users still cling to their physical pieces of brightly colored notes, and clearly, they need a digital solution — a social app made for people-who-like-paper.

If you’re one of those note-takers and list-makers who hoard Post-Its, it’s time to let go.