She eventually made enough money by answering surveys to make a sizable monthly contribution to her family's expenses. Sarah's success serves as an example of how those with limited ambm gamevailability can benefit from flexible earning opportunities offered by money-making apps. Mark, a college student who used task-based apps to supplement his income while juggling his studies, is another success story. Mark avoided taking on a traditional part-time job by using his free time to complete small jobs in his community to help pay his living expenses.