Google also added some new features to the services. Trip Bundles group all the emails about a trip and show important details like flight times.
Undo Send is now available in Google Inbox and it also works on mobile devices. If you change your mind after sending an email, you can click or tap "Undo" and Google no longer sends it.
Google Inbox now lets you make "Delete" the default swiping action instead of "Mark as done". There's also a setting for custom signatures.
Google Keep reminders will appear in the inbox and Google will suggest creating reminders for messages that include to-dos.