With the rise of smartphone usage, more and more apps provide creative ways for users to make extra money in their spare time without a large upfront investment. From participating in surveys to testing new apps and products to selling unused items, these apps connect users to money-making opportunities suited to their interests and schedules. To maximize earnings, it’s key to choose legitimate, reputable apps wisely and use them actively and consistently.

Survey apps offer cash rewards or gift cards for sharing opinions
By downloading reputable survey apps like Survey Junkie, Swagbucks, InboxDollars or Google Opinion Rewards, users can get paid for sharing opinions on consumer goods, political issues or corporate policies. Most surveys pay out just a few dollars, but consistent participation allows earnings to add up over time with little effort required.
Market research apps provide compensation for testing new apps or physical products
Companies will pay app users to try out new apps, sample food products or test physical goods through apps like UserTesting and TryMyUI. After recording their experience through videos, surveys or journals, users can earn up to $60 per test with some consistency and effort.
Reselling apps facilitate earning profits from unused personal items
Apps like Decluttr, Poshmark and thredUP allow users to resell their old clothes, electronics, books, video games and more with minimal costs and effort involved. By leveraging the apps to access large resale markets easily, users can monetize belongings they no longer need.
Gig apps create opportunities to make money doing micro jobs
Through gig work platforms such as Uber, Lyft, TaskRabbit, DoorDash and more, users can conveniently find paid side jobs like ridesharing, delivery driving, furniture assembly, website design and more based on their interests and schedules. While the income potential from each gig is generally small, doing consistent work on the apps provides an easy way to earn extra cash.
In summary, smartphone apps unlock money-making opportunities for regular users by enabling participation in surveys, market research, reselling items and gig work. Requiring little or no investment of money upfront, these apps allow users to earn cash flexibly during their free time if used actively and wisely.