The full, native PC or console version of GTA V is approximately in size. Standard mobile hardware generally lacks the processing power and storage architecture to run the game without external assistance.
Many sites claiming to offer a "2023 GTA 5 Download for Android" are misleading and may contain malware or "verification" scams designed to harvest user data. Legitimate Ways to Play on Mobile GTA-5-Download-for-anroid-2023--Grand-Theft-Auto-V-
While you cannot "download" and run the game natively, you can play the full version of GTA V on an Android device using the following methods: How to ACTUALLY Play GTA V on Your Phone (and more) The full, native PC or console version of