However, this does not mean you cannot play it on your phone. Thanks to the rapid advancement of mobile processors and emulation software, playing TTT2 on Android is possible—but it requires a specific set of tools and a powerful device.
Unlike Tekken Mobile (which was a free-to-play spin-off discontinued in 2019) or the classic Tekken 3 (which can be played via emulation), Tekken Tag Tournament 2 was released exclusively for PlayStation 3, Xbox 360, and Wii U. There is currently no APK file hosted on the Google Play Store or the Apple App Store for this specific title. Tekken Tag Tournament 2 Download For Android Mobile
No official mobile port exists. Any website claiming to offer a direct APK + OBB for “Tekken Tag Tournament 2 Android” is and likely fraudulent. However, this does not mean you cannot play it on your phone