Dapp development has revolutionized, how users interact with decentralized systems because it integrates and grants access to a whole world of functionality. Many different apps can help you make a profit, especially blockchain games that let you earn and sell NFTs to lending platforms and apps. Let us see the basics of how apps make money 

1. Through crowd sale and launching tokens
2. You can charge a certain fee for the transaction
3. Charge for premium functionality
4. Offer subscriptions and membership 
5. Run ads
6. Engage in referral marketing
7. Create digital products
8. Invite and accept donations
9. Run ads

These steps can let you make small amounts of currency to complete simple tasks.