flipbook / 2D animation software , with color and sound support, targeted at stylus users and touch
GPL V3
tested regularly on samsung note 8 tablet ( GT5110 ), note 3 neo, note 4, lenovo a310f ( android ), win32 direct x ( runs on atom machines satisfactorily )
tested on raspberry in the past , makefile slightly out of sync but should still work if you have sdl2.0.5 with open gl es 2 built.