Auto Like for Facebook is an app that lets you give 'likes' automatically to all your Facebook friends. All you have to do is sign in with your Facebook account and you can automatically 'like' the last 5, 10, or 15 of your friends' posts with just a tap. It's important to note that this app is to GIVE likes on a mass scale, NOT receive them. If that's what you're looking for, there are other apps available.