M3E Canvas

Drag Material 3 parts onto phone screens to sketch app prototypes, link screens with tap transitions, preview the whole flow interactively, and turn the design into a prompt for your AI coding tool in one click. The canvas autosaves to the app's own data space and follows you across browsers; the recent list tracks saved canvases and imported files. Open, save, image export and material loading are all one-click: the system asks whether to read from or write to the device or the LazyCat drive. .m3e design files on the drive also open directly from the drive's Open With menu.