Well, this was bound to happen eventually. Following the successful release of GTA3 and Vice City, Rockstar Games has announced a mobile port of San Andreas. Coming next month on "select" iOS, Android, Kindle, and Windows devices, the upcoming portable version of the game will include full controller support, including Made for iOS controller capability introduced in iOS 7.
Like previous releases, the mobile version of San Andreas will feature "newly remastered graphics," including dynamic shadows, greater draw distances, an "enriched" color palette, as well as enhanced character and car models. It will be the best-looking version of San Andreas, Rockstar claims--y'know, if you don't count Los Santos in GTA5.