Many apps uploaded under names like "Dubo" are simply reskinned versions of older, open-source emulators for entirely different systems (like PPSSPP for the PSP or AetherSX2 for the PS2). Developers modify the user interface, add PS3 logos, and upload them to third-party marketplaces to generate ad revenue. 2. Cloud Gaming Clients
In short: It’s likely a proof-of-concept UI or a straight-up fake designed to serve ads.
If you own a gaming PC capable of running the RPCS3 emulator, you can stream your own PS3 games directly to your phone using local streaming apps like , Sunshine , or Steam Link . This setup delivers authentic PS3 gameplay on your mobile screen without stressing your phone's hardware.