To name a few of those casino apps that pay real money with no deposit, there is: PokerStars Casino -R$100 Bonus Play. BetMGM Casino -R$25 No Deposit Bonus. Borgata Casino -R$20 No Deposit Bonus.
SideHusl looked into game-playing apps that promise cash to find out. We discovered some that do pay; some promise to pay, but often don't; and some that are really gambling apps that cost you more than you're likely to earn. And, even in the best of circumstances, the amount you can earn is nominal.