Post-it is a note-taking app for your mobile device. You can capture analog notes using your phone’s camera or make fresh notes to serve as reminders in the future. Notes and ideas can be arranged, refined and organized on your board the way you want. You may then share your board with co-workers and friends or have them exported to cloud services or your favorite applications, such as Excel, PowerPoint, Dropbox, and PDF. The app has built-in editing tools that help with drawing, erasing, typing, and modifying your notes’ colors. Also, you can combine boards to amass and merge ideas from different sessions.