Push Notifications
Flow Classic has a way to send push notifications via swimlanes. I have never been a fan of using swimlanes, but you could at least use them to send push notifications.
In Flow Connect, I'd like to see Novacura implement a "connector" that could perform the same functionality. The connector could: iterate through a list of users, require a Push Notification message, optionally pass in an app GUID that would "forward" the user once they click on push notification to.
Bonus points if you could use a websocket backend so this could also be implemented in the webclients as well and not just the mobile clients.
The feature request has been approved and is now scheduled for development. Our product team has determined that it aligns with our product roadmap and will bring value to our platform. We will keep you updated on its progress.