The most secure way to use Remote Play is through the official Sony application. While it does not natively support the PS3, it is the standard for modern PlayStation streaming. : PS Remote Play on Google Play
While the PS3 supported Remote Play with specific devices like the PSP, PS Vita, and select legacy Sony Xperia phones
There is no "plug-and-play" app for PS3 streaming on modern Android, but some enthusiasts use open-source projects or specialized apps:
. This led many to believe a simple APK could unlock the feature for everyone. However, the software was strictly tied to Sony’s proprietary hardware and firmware, making a direct "leak" or "port" to other Android devices nearly impossible without major modification. The Technical Struggle
Sony never released an official PS3 Remote Play app for standard Android phones. PS3 Remote Play was only officially supported on: