The app let you remove background from one photo then overlap the clipped image on another photo.
For background removal, there are 3 options:
1. Use AI DeepLabV3 to clip the human body
2. Use PEM to clip the human body for Portrait mode photo
3. Manual work to erase background
For erasing or modify clipped image, there are 5 options:
1. Change background color
2. Change eraser size
3. Zoom in/out and drag the image
4. Undo to restore previous operation
5. Clipped image can be saved as PNG file
For overlapping the clipped image on selected photo, there are 2 options:
1. Resize and drag the clipped image
2. Saved photo keep the original resolution