Search for various revenue streams: The top applications that generate income provide an array of options for generating income, including surveys, assignments, product sales, service renderprime slotsing, and more. To increase your earning potential, look for apps that offer a variety of earning options. 4. Sadly, not all applications that promise to make you money are real; some could be scams meant to defraud people of their money or steal their personal data. Any app that asks for sensitive information up front or makes big promises of easy money should be avoided. 5. .