Use the in-game statistics page (the pie icon) to find underperforming areas like marketing or the vault and upgrade them evenly to prevent bottlenecks. Risk Warning: "Unlimited Money" Generators
This is a popular method used by players to gain hours of income instantly without downloading risky software.
Participate in this mini-game every two days to earn Briefcases, which are the primary way to get high-level Manager cards.
Re-opening the game triggers the "idle" reward as if 24 hours have passed, giving you a massive cash and lightbulb infusion.