A few stand out as being especially lucrative when it comes to money-making apps. Survey-paying apps are among the most widely used forms of revenue-generating applications. Businesses are prepared to pay for customer feedback, which all.rummythey are continuously seeking. Users can get paid to share their thoughts on a variety of goods and services through apps like Swagbucks, Survey Junkie, and InboxDollars. Paying users to perform tasks or gigs is another profitable type of app that generates revenue. Users can get paid to complete small tasks in their community, like running errands, putting together furniture, or conducting market research, by using apps like TaskRabbit, Gigwalk, and Field Agent.