Google's note-taking tool that uses a sticky note format to record notes. These sticky notes can be tagged with color, classified, labeled, added to shared collaborations, calendar reminders and other features. Each sticky note can also upload pictures for annotations, and the content of the sticky note can be made into a list of to-do items. There is also a mobile app that allows you to take notes on the go and sync them instantly. People who always take notes can try it out.