I have new phones running Android OS older than 4.x.  My problem is when I search for OneNote mobile for Android, the only Msft app that I can find is the recent update which requires Android OS 4.0 and newer.  I cannot find the Msft OneNote app compatible with older versions of Android phones.

I'm very surprised by this as many Android phones still being sold as new do not run Android 4.x and newer.  Is the Msft OneNote mobile app for Android 2.x and 3.x available anywhere?  Did Msft decide to abandon the majority of the Android community?

I love OneNote and would be very disappointed if Msft cut off such a large portion of its customers.