Quoto : HOC (House of Cards) is an unofficial app for the House of Cards TV show which contains more than 400 quotes from season one through four. This fan made application displays random quotes from different characters. You can view the name of the person as well as the season and episode number. For instance, if a quote says "Frank Underwood 1.02" it means Season 1: Episode 02.
This app is ad supported and ads are shown after several random quotes are displayed. However, in the settings page, you have the option to purchase ad-removal in order to remove ads throughout the application.
Download the app from Google Play Store for free.