To play PS3 games on-the-go, you'll need to find and download PS3 ISO files. Here are some tips on how to do so:
If you are running PS3 ISOs on a portable device, keeping the default settings will often result in poor battery life and stuttering audio. Use these optimization strategies: Handle Shader Compilation Stutter
Yes, using portable mode configuration stores all data within the emulator folder for true portability.