If you don't own a console, cloud gaming is your best bet. These services run the game on powerful remote servers and stream the video to your phone.
The Xbox app allows you to play games installed on your console remotely.
Some advanced users use emulators like Winlator or GameHub to run a "Lite" or highly compressed version of the PC game. how-to-download-gta-5-on-android-mobile-hakux-just-game-on
This popular cloud app lets you "rent" time on a gaming PC to play titles like GTA 5. 4. Fan-Made Projects
Use Steam Link to stream the game from your gaming rig to your Android phone. 2. PC Emulation for Android If you don't own a console, cloud gaming is your best bet
While there is for GTA 5 on Android, you can still experience the streets of Los Santos on your phone using specific workarounds like remote streaming, PC emulation, or fan-made recreations. How to Play GTA 5 on Android: Your Ultimate Guide
For those who want to run the actual PC version files on their phone, emulation is becoming a reality. This requires a high-end device (preferably with a Snapdragon 8 Gen series chip). Some advanced users use emulators like Winlator or
Use the PS Remote Play app to mirror your PS4 or PS5 screen.