It does not work with Exchange.
It requires the GMAIL app to be installed as this app uses the underlay content provider for Gmail to read the emails. (This is because the inbox app does not offer a content provider of it's own for 3rd party developers)
If you are using any Xposed modules or weird root settings and the app does NOT work for you then you are completely on your own. I do not have any root devices to test this kind of settings and I will not root any of my phones in order to test this. If you do have Xposed or root settings or apps that modify APK and system behaviors and the app does NOT work for you please do not leave a bad review saying that it doesn't work.
Inbox extension for the popular DashClock widget by Roman Nurik.
This is NOT a stand alone app and needs DashClock to work.
If you have any Exchange accounts that does not work with inbox, deselect those account from the settings within the extension settings.
* Unread count for the selected GMAIL Accounts.
* Select to view unread count for different labels separately
* Hide unread count from Promotion emails
* Shortcut to inbox app.
Base code credits for: Roman Nurik
Icon made by: Jeremy Avery