I think a lot of people don't like the radar markers in GTA: San Andreas from the mobile port of the game. Also, most likely, many do not like the new tags added by the developers of GTA: Underground (strip club, donut cafe, King Knuts, etc.).
This file almost completely replaces the entire hud.txd and recycles all the tags from the map under the original GTA: San Andreas in HQ, 64x64 resolution.
Note: For unknown reasons, the file may not yet work in UG-MP. But it was offered to the developers of the mod as a replacement in the mod itself.