Projects like are being rewritten for ARM64 architecture. In 3-5 years, flagship Snapdragon/MediaTek chips may handle PS3 emulation. When that happens, you will play the actual TTT2 via RPCS3 Android, not PPSSPP.
Use an app like ZArchiver to extract the mod zip. Many modders use the password JV SENSEI for their archives. Tekken Tag Tournament 2 Ppsspp Isoroms
Character skins updated to their TTT2 designs (e.g., Young Heihachi). Projects like are being rewritten for ARM64 architecture
A: Yes. PPSSPP supports local Ad-hoc and online via VPN services like Hamachi or ZeroTier. Both players must have the exact same modded ISO and same PPSSPP settings to avoid desync. Tekken Tag Tournament 2 Ppsspp Isoroms