Face swapping on Android phones usually means you have to use some AI website with "credits" and server wait times. The Play Store is infested with horrible apps that claim to be able to swap faces, but they are just web portals. However, I found one that does it all locally.
This application is called FaceSwapL and it allows you to swap faces via live camera, a photo, or even a video. I tested the photo face swapping, and essentially, you have to import your face image, the image of the face that will be swapped onto the original photo, and it will save. Whenever you want to do a swap, tap the image and then import your image and crop.
After this, the software will automatically swap it. Unfortunately, the application leaves a huge watermark, so you will have to erase it, and to save images, you have to click the save button. I recommend disconnecting the app from Wi-Fi, as though it works offline, it has ads.
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