If you want the "real" GTA 5 experience on your phone without the risks of unofficial APKs, consider these official methods:

Use an app like ZArchiver to extract the OBB zip file.

Move the extracted folder (usually named com.rusergames.gtav or similar) to: Internal Storage / Android / obb /

Once the OBB files are verified, the game can typically be played without an active internet connection. 📂 Requirements for Installation