ANSWER: More and more casinos are rewarding slot players with free play, giving them a chance to win without having to drop a dime into a machine. Slot aficionados see it as getting something for nothing.

Yes, some free slot machine apps offer the chance to win real money. These apps often have in-app purchases or advertisements that generate revenue for the developers, and they might also have a system where you can earn virtual currency or tokens by playing the free slot games.