App Profile: SlideSnap: Photo Tile Puzzle

You can play the 15 puzzle with your own photo or the photo of the app. The numbers can be hidden, so the difficulty level is up to you depending on the photo.
It is able to below,
- Show / hide numbers
- Show / hide photo
- Zoom up selected photo
- Select a photo in the app
- Able to update photos in the app
- Select a photo in your photo library
- Change the grid size