The addon adds new waving animations for leaves and plants in Minecraft PE. Plants in Minecraft generally look dead and boring - there are no animations for them at all. While in real life, whether it's swaying from the wind or shaking from the rain - they're almost always in motion. Unlike the shaders, this addon doesn't change anything about the graphics - it only adds new animations. Of course, you can combine the use of this addon and shaders to get an even better effect overall
New animations will be added for:
 - Vines
 - Sugar cane
 - Tall fern
 - Fern
 - Tall grass
 - Grass
 - All leaves
 - Stems of melon and pumpkin
 - Flowers
 - Crops
 - Water
 - Underwater plants
 - Cave plants