Ad-hoc multiplayer — Play PSP games with others via relay servers and local networking.
Texture upscaling — Enhance game graphics with NNEDI3, Spline36, and MMPX algorithms.
Savestate management — Create and load game snapshots with configurable slot limits.
Controller support — Native support for DualSense, DualShock, and Switch Pro controllers.
Portrait mode UI — Rotate your device vertically with adaptive touch controls and layouts.
PPSSPP is a mature, multi-platform PSP emulator that runs without BIOS files and achieves strong compatibility across games. Recent updates focus on multiplayer features via relay servers, texture upscaling improvements, and better mobile UX including portrait mode support. Active development with frequent stability fixes and feature additions.