Matthew Morek reviewedAstro 3.0Intelligent inbox and calendar for iOS, Android, Mac & Slack
 Neutral
Pros: 

AI, best in class UI and UX, calendar is awesome.

Cons: 

No IMAP support, only G Suite and Office 365.

Having no support for IMAP basically disqualifies this app for me, as I use FastMail for all workplace needs. G Suite/Office aren't the only players, you know, despite being in majority.

Matthew Morek has used this product for one week.