[Thumbnail Drawing] converts the thumbnails into a special brush . Just select the photos from the camera roll album or from the iTunes app document , then you have the colorful thumbnail brush to draw.
＊Free to select any photo to be the Canvas (the background image).
＊20 sample background images available.
＊Support multiple photos selection from album or iTunes app document.
＊Drawing tools: Stroke , Size..etc
＊Filter: Contrast, Hue, Brush transparency , blur, sharpen, B/W, Radius, frame.