SHAKIN'Change! FREE is a free photography app developed by fonfun corporation for Android users. It is an entertaining app that allows users to take photos and shake their device to change the face in the photo. The app is part of the Shake Magic series Vol.1, and it is a fun way to create unique and amusing photos with just a few shakes.

The app is easy to use, and users can either snap a photo with the camera or select one from their gallery. Once the photo is displayed, users can touch the screen to access the menu button and select the "Edit" option. They can then match the outline of the face, adjust the length, and position the eyebrows, eyes, and mouth. Once they are satisfied with the result, they can touch "Finish" and start shaking their device to change the face.

SHAKIN'Change! FREE is also compatible with Twitter, allowing users to easily post their decorated photos with a comment. However, it requires configurations beforehand to allow the use of Twitter. If users touch the screen and select "Save," they can save and/or send their finished picture to PC's and cell phones. Overall, SHAKIN'Change! FREE is a fun and entertaining app for those who want to add a unique twist to their photos.