frame -water- 與 Trace Draw 使用情況與統計

Users of this app may choose images from the Photos app. Using an image is optional. The main features of the app are drawing using an Apple Pencil using multiple layers. There are tools for color selection, line thickness, fill, selection, renaming, editing curves, editing layers, and reordering layers. There is also a tool to assist the user in finding a misplaced Apple Pencil using Bluetooth.