It's important to note that while there are legitimate apps that allow you to earn money online, it's essential to be cautious and avoid scams. Additionally, the availability and reliability of these apps can vary by region. Here are 20 apps that were known for providing opportunities to earn money online as of my last knowledge update in January 2022. Keep in mind that the popularity and reliability of these apps may have changed since then, so it's recommended to check recent reviews and updates before using them:  Click Here