Watchface Market
Watchface UI design: Figma - Watch Face UI Screens
This application makes it easy to browse and install new watch faces to suit your style.
Easy Browsing: Navigate through a clear, two-column layout of watch face previews. Scroll up and down to see your options.
Preview and Select: Tap any watch face preview to see a fade-out effect, then select it to switch your watch to the new face.
Quick Access: Long-press your current watch face to quickly open the Face Market App and explore new designs.
Simple Installation: To install a new watch face, just copy the face package to the specified folder on your smartwatch.

Implementation
Code
Function GUI_APP_ENTRY(APP_WATCHFACE_MARKET)
is located in file realgui/example/screen_454_454/gui_menu/watchface_market.c
.
Widgets Tree Design

Market Tree Design