Legends of Runeterra is an Android app developed by Riot Games, Inc (12333 W Olympic Blvd. Los Angeles, CA 90064 (424) 231-1111). Others apps created by Riot Games, Inc are: TFT: Teamfight Tactics, League of Legends: Wild Rift, Riot Mobile.

Legends of Runeterra first became available on 28 Apr 2020. It is estimated that Legends of Runeterra has been downloaded between 10000000 and 50000000 times from the Play Store.