What freemium mobile strategy video game released on the iOS platforms on August 2, 2012 generated revenue of $2.4 million a day in 2013 when paired with the game Hay Day?
Supercell (video game company):  Since then, the company has fully released four mobile games: "Hay Day", "Clash of Clans", "Boom Beach", and "Clash Royale", which are freemium games and have been very successful for the company, the first two generating revenue of $2.4 million a day in 2013. Clash of Clans: Clash of Clans is a freemium mobile strategy video game developed and published by Finnish game developer Supercell. Clash of Clans:  The game was released for iOS platforms on August 2, 2012, and on Google Play for Android on October 7, 2013.
Clash of Clans