Idle Daddy is a free software developed by Steevs apps that allows you to easily unlock your Steam™ Trading Cards using your mobile device. The program works by simulating playing the games in your Steam™ library that have trading cards available and waiting for the cards to drop. It has a farming algorithm that farms games one at a time that have at least 3 hours of playtime, and if it can't find any, it will idle up to 32 games at once until they reach 3 hours. Additionally, it has an "offline" farming mode, which means your friends can't see you farming. You can also activate game keys and free games via appid or subid. Idle Daddy is released under the GPLv3 license and made possible thanks to SteamKit and the JavaSteam port by Longi94.