The most common way to play GTA IV on a Vita is through . Since the PS Vita was designed to act as a companion for the PS4, you can stream the game directly from your console to your handheld.
no native port or official version of Grand Theft Auto IV (GTA IV) PlayStation Vita gta iv ps vita
Since GTA IV was not natively developed for the PS Vita, any attempts to play it on the console through unofficial means may not provide an optimal gaming experience. The most common way to play GTA IV on a Vita is through