Tracking down recent stats on Gmail's Inbox App adoption and usage rates has been fruitless. Wondering if anyone can point to published articles with stats or has personal experience to share. Inbox is the separate, newer email app Google launched a couple years ago. The majority of people are likely still using the standard Gmail app for iOS and Android. I'm trying to determine what the percentage of users have made the switch to the new Inbox app, which renders emails differently than standard Gmail.