That site typically offers modded/cracked APKs of smaller games. For GTA 5, it's a trap. However, you might find useful for GTA: San Andreas there, such as:
There is no official GTA 5 mobile version, and third-party sites claiming to offer exclusive APK downloads are scams that pose significant malware risks. Users looking to play on mobile should only use official streaming services like PS Remote Play or Xbox Cloud Gaming to avoid security threats. For more information, read the analysis at Hindustan Times wwwapkratecom gta 5 mobile exclusive
Rockstar has these actual GTA titles on the Play Store / App Store: That site typically offers modded/cracked APKs of smaller