This is the most popular way to play the PS2 version on mobile. Recent tests on high-end devices like the Retroid Pocket 5 show it is playable at 2x resolution, though it remains prone to technical glitches inherent to the original game.
Here is an article detailing how to get the game running, performance expectations, and troubleshooting tips. true crime new york city ppsspp work
Minimal tech stack
Monetization & Distribution
To make it feel like a modern game, map the of your controller to the D-Pad inside PPSSPP’s control mapping. This gives you proper camera control. This is the most popular way to play