The real GTA 5 cannot fit into a 1GB or 2GB OBB file. If the file size seems too small to represent a massive open world, it is highly likely a scam or a low-quality clone.

If you choose to download fan projects, only use highly trusted community forums (like XDA Developers or reputable YouTube modders with open comment sections) and never disable your device's security settings. Legitimate Ways to Play GTA 5 on Android

If you already own GTA 5 on PC or console, you can stream it to your phone.

Both Sony (PS Remote Play) and Microsoft (Xbox Remote Play) offer apps that let you stream GTA V from your console directly to your Android device.

This is almost always due to one of two problems:

If you are still interested in downloading GTA 5 for Android, you can try searching for "GTA 5 Android APK" and "GTA 5 Android OBB" on your preferred search engine.

The game files are over 100 GB on PC. Even highly compressed versions (OBB files) are too large for typical mobile storage and would not function properly without serious modifications.

The short answer is . Rockstar Games has never developed or released an official port of GTA 5 for Android or iOS.