Question

So I wanted to have something like in this image. Basically you have a “Get app name” when you publish your action. How do you do this using the facebook-ios-sdk? What open graph settings that you need to set in order to have this appear on your timeline

Answer 1

Its called Action links. You can set action links to any post.

NSDictionary* actionLinks = [NSArray arrayWithObjects:[NSDictionary 
  dictionaryWithObjectsAndKeys: @"text here",@"text",@"link here",
                                @"href", nil], nil];

  NSString *actionLinksStr = [jsonWriter stringWithObject:actionLinks];

  NSMutableDictionary* params = [NSMutableDictionary
                                 dictionaryWithObjectsAndKeys:
                                 @"Share on Facebook",  @"user_message_prompt",
                                 actionLinksStr, @"action_links",

                                 nil];

Open Graph Actions are the high-level “interactions” users can perform
in your app. When these actions are published, the activities may
appear in a users’ Timeline or their friends’ News Feeds and Ticker.
Open Graph Action Links show up alongside the Like and Comment actions
in any Open Graph story allowing friends to quickly take action in
response to a story without having to navigate away from that story.
This in turn will drive more distribution to your app with fewer user
clicks.

FYI: https://developers.facebook.com/docs/opengraph/actionlinks/