To use this extension, open the Apple Photos app, select any photo, tap the Action button, and then select the Photo Extension. You can also use the extension when editing photos. Photo Extension Composition: + Quick and easy to use. + Supported in most photo apps Action button. + Works on the iPhone and iPad. + Available from Action Extension or Edit Extension. + Guides you to tell a story with your photography. + Overlays over 10 composition rules over your photos. + Provides explanations of each composition rule. + Provides advice on how to apply the rule. + Save photo with the composition rule overlay in the Photos Library. MORE APPS: Check out all our apps at https://digiguys.com SUPPORT: We are here to help https://www.digiguys.com/help FACEBOOK PAGE: Join our Facebook Page for tips, ideas, support, and much more... be part of the community! https://www.facebook.com/digiguysapps