Golf HUD is a golf course companion designed for Meta Ray-Ban Display glasses. The app shows hole distance, green distance, aiming guidance, wind information, and a compact course map inside the 600 x 600 display. It can use GPS and compass data to help orient the player, show the current hole view, and provide simple directional guidance such as whether the target or wind is slightly left, slightly right, or more strongly offset from the wearer’s facing direction. Golf HUD supports course selection, hole navigation, satellite-style course viewing, zoomable map mode, hazards and bunkers where map data is available, and fullscreen map viewing. It also includes local round tracking with start round, record shot, next hole, and end round controls. Shot records are saved locally on the device using browser storage. The interface is optimized for Meta Ray-Ban Display constraints: fixed 600 x 600 layout, high-contrast display, large readable text, and navigation through directional swipes and Enter without touch, mouse, keyboard, or text input.