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Get LunarUI for CM13/CM12.1 old version APK for Android
classic revisited
! Please reboot your device after updating !
LunarUI, originally designed by R3Dx, is known since Android gingerbread (yea that's pretty old) and with new version of Android (and Cyanogenmod) there must have been someone to remake this timeless classic :) yup, that would be me, so get on that nostalgia train and have a nice day!
enjoy :)