Multiplayer platform that allows players to donate winnings to charity.

Grantoo is a tournament and asynchronous multiplayer social platform for mobile games. We work with leading game studios like Miniclip, Spry Fox and Lima Sky, powering their multiplayer infrastructure, challenge servers, associated analytics. We provide game developers with easy and straightforward SDK integration that feels native to the game.

This has enabled us to work with the world’s top game developers in existing titles that are already successful. We increase engagement and retention by holding tournaments on casual games. Our team is stellar and comprised of veterans from the world’s leading game and game infrastructure developers.