A free app for Android, by Tatsumi Ogata.

This is a tool to display the onion skin when shooting stop motion animation with a digital camera.

This application is used in conjunction with an app that is able to remote shoot by digital cameras such as DSLR.

Onion Photo Skin is used as a tool to overlay some photos downloaded from the camera.

In order to properly use this application, you need to prepare the following things.

1. A device that can connect to the Internet.

2. An app that can be installed onto the Android side.

3. An SD card that is able to be mounted onto the Android side.

4. An image that can be downloaded from the camera.

5. The file format of the photo (JPG, GIF, BMP, etc.).