Mobile document scanning is a little different from taking a photograph. It not only clicks the photo but also crops it to remove anything other than the document. The output may not be as good as a scanning machine, but good enough to store bills and receipts for future reference.
Some images like scanned documents have a lot of text in them. These images can be converted to a text document using Google Drive.
You can view recently visited pages from Chrome's cache when you are offline. Enable Chrome's 'Show Saved Copy Button' to cache pages that you have visited. Cached pages can be viewed even when you are offline.
Some websites provide push notifications on Chrome and Firefox browsers for PC. You can unsubscribe to these notifications if wish to stop receiving them.
With Chrome browser for Android, you can subscribe to your favorite website's push notifications. You can block these notifications if you no longer wish to receive these notifications.
You can play games with your friends while chatting on Google's Allo messenger. Or you can play alone with Google Assistant inside the app.
In Evernote, there is no intuitive way to select more than one tag to get a list of notes. Evernote's 'Advanced Search Syntax' can help you get around this problem and search with more than one tag.
You can open and edit Google Sheets/Docs on your Android even when there is no internet.
You can convert word documents to other formats like EPUB, PDF, HTML, TXT, RTF, ODT, DOCX using Google Docs or Sheets.
Google 2-step verification adds an extra layer of security when you login to any Google services. Apart from the password, Google will ask you to enter a one time verification code that will be sent to your phone via SMS, phone call or Authenticator app.