Is there any app to make money?

Is there any app available that can assist me in generating income? I've been exploring various options and wondering if there's a specific application that stands out in terms of its earning potential. Whether it's through investing, performing tasks, or engaging in other activities, I'm keen on discovering a reliable and effective way to earn extra cash using my smartphone. Could you recommend any such applications that have proven to be beneficial for others in similar situations? It would be greatly appreciated if you could share your insights on this matter.