It’s been nearly a year and a half since our beloved Google Inbox service made its way into the virtual beyond — and I don’t know about you, but I’m still mourning its absence.
Sure, you can kinda-sorta recreate some of its features within Gmail, including its time-based delivery system for certain types of messages. You can even bring a minimalist, Inbox-inspired approach into Gmail’s interface, thanks to the ongoing work of one of the app’s original creators and designers.
Refer Here for Original Post and Source https://www.computerworld.com/article/3575098/inbox-gmail-sorting-superpowers.html#tk.rss_all