Tweetings for Android has up until now supported Material Design on Lollipop and newer versions and continued to support Holo themes on JellyBean and KitKat as well as alongside Material on newer versions.

The time has come to drop support for Holo after 3 years of Material Design.

With Tweetings for Android 10.0.0 we will be dropping support for Holo theme and bringing Material Design all the way back to JellyBean 4.1