LayerPaint Zero support only "Smartphone User Interface". LayerPaint Zero is Functional restricted version of LayerPaint HD. LayerPaint HD (Google Play). Pen Pressure Support (Enable from settings). Open/Save (MDP Format / It opens by FireAlpaca/MediBang Paint). PSD Import/Export. Add Palette, Remove Palette. Add Layer, Remove Layer, Clipping Layer, Lock Alpha.