Cards Twitter Cards help you richly represent your content within Tweets across the web and mobile. This gives users greater context for shared URLs and can provide greater traffic to your site or app.
Twitter Kit SDK Twitter Kit provides access to single Tweet and timeline embeds, Tweet Composer (sharing), and Sign in with Twitter. It also contains a Twitter API wrapper for easy use of the platform for mobile developers. Available through Fabric and CocoaPods.
iOS 11 - TwitterKit 3 - The presenting view controller dismisses on clicking Done button in the web top left [Twitter Kit SDK] (9)
Summary card is not showing with validated URL using 'twitter share post' feature but correct card view is available when tweet that url directly on account [Cards] (1)