You can download GTA SA from the Google Play Store using this link: https://play.google.com/store/apps/details?id=com.rockstargames.gtasa
Unfortunately, Rockstar Games doesn't provide a direct download link for GTA SA on their official website. However, they do offer the game on the Google Play Store. gta sa android 51 link
Enjoy playing GTA SA on your Android device! You can download GTA SA from the Google