Even with all of the digital options, Post-it Notes are still a handy way to jot things down for future reference. To help you keep those small pieces of paper organized and with you at all times, 3M released the Post-it Plus app for iOS. Capable of capturing up to 50 of the squares at once with the camera on an Apple device, the software allows to you sort by category and share with your fellow collaborators for further brainstorming. There's also the option to export to PowerPoint, Excel, Dropbox and other places should the need arise. More size compatibility is on the way, but for now, the app recognizes all square Post-it Notes. Of course, Evernote has been doing something similar for the Moleskin faithful, and now folks who prefer the individual stick-on option can quickly digitize their work.