If you want to play the actual GTA V on a mobile device, you must use methods that run the game on a powerful remote computer and stream it to your phone:

Don’t expect the photorealism of the PS5 version. What you get is a "demake" aesthetic—a nostalgic trip into what GTA V might have looked like if it were released in 2006.

Grand Theft Auto V was released in 2013 for PS3 and Xbox 360, and later for PS4, PC, and PS5. The PC version alone takes of storage. It features three protagonists, a massive map of Los Santos, and hundreds of hours of gameplay.