Disclaimer: Modifying game files may violate the software license agreement, but for personal, offline use, it is generally accepted within the modding community.
GTA Vice City 60 FPS Report: Android Achieving 60 FPS in Grand Theft Auto: Vice City gta vice city 60 fps mod android
The classic Android port is more difficult to run at high frame rates due to physics engine limitations. Disclaimer: Modifying game files may violate the software
