So, I'm writing a new companion app called Say Cheese Effects. I could publish this app within a week. It will launch directly from Say Cheese Camera, and visa versa. Effects will work with any photos in the gallery, not just those taken with Say Cheese Camera, so it will be a stand alone effects handler for use from other apps, not just Say Cheese Camera. But there will be a dedicated effect button in Say Cheese Camera to launch Say Cheese Effects immediately after taking a photo.
Effects will have some cool filters but also frame compositions, including old retro style frames with surface textures. This should be fun and a great enhancement to Say Cheese Camera. I'll post some programming tips as I write this puppy.