The app Google Keep is a note taking app. You can add a note on the page your on.
How You Can Use It
You can use it to remind you of anything you would like! LIke saying you have a band lesson, or reminding you that you need to go to the doctors office! You can also draw pictures to go along with the note!
Also if you click that lightbulb in the top right corner, you can add a note on the page that your at!
Where You Can Get It
To get this app, you go into the chrome web store and in the search box put in "Google Keep". Then click add to chrome and it will show up in the top right corner!