How to make slideshows, contacts, and wallpapers from Photos for iPhone and iPad
Find the apps, install them, enable them, and then you can apply them all right from the Photos app. The Photos app works as a central hub for filters and effects pulled from all the extensibility-compatible editing apps you've downloaded from the App Store. How to apply filters in Photos for iPhone and iPad
The Photos app on iPhone and iPad gives you quick and easy access to all your pictures and videos. How to organize photos and videos into albums on your iPhone or iPad