Nintendo earned about $1.8 billion from mobile games

According to a recent study conducted by Sensor Tower analysts, after a not very successful debut with Miitomo in 2016, Nintendo's presence in the mobile market brought the Kyoto-based company a total of $1,797,000,000.This amount was accumulated through games such as Fire Emblem Heroes, Animal Crossing: Pocket Camp, Mario Kart Tour, Dragalia Lost, Super Mario Run and Dr.
Mario World.
Of these, by far the biggest hit was Fire Emblem Heroes, which alone brought in almost a billion dollars to the coffers of the big N.
Other games in Nintendo's mobile lineup are generating slow but steady revenue, with the exception of Dr.
Mario World, which seems to be another project that is struggling to find its audience or not pushing customers to make in-game purchases.As you can see in the chart below, even though Fire Emblem Heroes has a worldwide install base of 18 million (less than other Nintendo products), it still manages to outperform other games in terms of generated revenue.
Super Mario Run tops the charts in terms of downloads, but its revenue ($87 million) doesn't even come close to the much higher revenue of Fire Emblem Heroes.
The role-playing game, originally launched in 2017, is surprisingly stable in its revenue year after year, while Animal Crossing: Pocket Camp and Mario Kart Tour have increased significantly due to the arrival of Pandemic.