You can connect your project to Google Analytics by entering your personal Tracking ID (or key) in the General Information tab.
Note that you will need two different Google Analytics keys to track user statistics on mobile apps and on the web. We recommend to create two different accounts (and not create new property as it will not allow you to generate a Tracking ID for Mobile app).
All tracking data will be then available from your Analytics admin account.
A project can be connected to a Google Analytics Tracking ID so you can get:
Number of views per sequence.
Average duration of visit on each sequence.