Homebrew Developer Royale has released PSP-Maps version 0.3. Its a PSP implementation of Google Maps, however it doesn’t use the Google Maps API at this stage, instead opting to download the images via wifi. So saying that you’ll need a Wifi connection to use this Homebrew app.

Controls:

• D-PAD: move the map.
• Analog: scroll the map smoothly.
• R trigger: zoom in.
• L trigger: zoom out.
• X, /\, ["], O: change view.
• Start: PSP-Maps menu — load/save favourites.