P4 HUD Widget is a weather widget for Android devices that is inspired by the Persona 4 HUD. It displays the current day and date, current weather, and a rough description of the current time, such as afternoon or evening. The widget offers users the option to choose between setting a fixed location or using their current location for weather updates.

Unfortunately, the developer, Elite_Soba, is no longer maintaining this app due to lost access keys. However, an updated version called P4 HUD Widget Ultimax is now available and regularly updated for newer Android devices.

Overall, P4 HUD Widget is a great option for Persona 4 fans who want to stay up to date with the weather on their Android devices.