(note: available on Android 6 and below. We are working to support this feature on Android 7 and above)
Choose a frame layout
Press the empty space inside the frame and at the top of the screen you will see music, camera, video, and "..." icons.
Press the "..." icon and select "Photo Slideshow" or "Gif Slideshow" from the dropdown
Select your media to add to your slideshow
Press "Use" to create your slideshow
Press "Preview" to preview your slideshow in the collage