SWPR is a free multimedia app developed by Voxeloid for Android devices. It allows users to switch faces with their friends and family in real-time or select a photo from their gallery to use as a mask. The app uses state-of-the-art face detection algorithms for precise and smooth results.

With SWPR, users can take photos and record videos while swapping faces, and share them with the world. Additionally, the app offers a web search to find faces to swap with or built-in options such as a statue, doll face, or masquerade mask.

It is important to note that if using the app in landscape mode, users should disable the orientation lock to ensure accurate results. Reflections on glasses can also confuse the face detector, so it is recommended to avoid them and have good lighting for the best experience.

Overall, SWPR is a fun and entertaining app for photo and video enthusiasts who enjoy face swapping and want to share their creations with friends and family.