With new trends & opportunities appearing on a regular basis, the world of money-making apps is continuously changing. The popularity of cashback and reward apps is one of the newest trends in money-makingola app apps. By making purchases through the app or by scanning receipts from their regular shopping, users can earn money or rewards through these apps. By using cashback applications, consumers can receive a portion of their purchases back in the form of cash or reward points, which can subsequently be exchanged for gift cards or other benefits. Freelance Work Platforms: Flexible Opportunities for Extra Income.