There are many applications that give you the opportunity to earn money in different ways. Here are some popular examples of apps that can be used to make money:

1. Paid survey applications:

- Swagbucks: Rewards you for completing surveys, watching videos, shopping online, and more.

- Survey Junkie: Allows you to earn money by filling out various surveys.

2. Freelance applications:

- Upwork: A freelance platform where you can offer your services in areas such as design, writing, programming, and more.

- Fiverr: You can offer services starting at $5 in various fields such as graphic design, content writing, digital marketing, and more.

3. Online selling applications:

- eBay: Sell things you don't need online.

- Etsy: If you make handmade or artistic products, you can sell them on this platform.

4. Money investment applications:

- Robinhood: Trading stocks and cryptocurrencies without commissions.

- Acorns: Automatically invests the rest of your purchases into a diversified portfolio of stocks and bonds.

5. Cashback applications:

- Rakuten: Offers cashback when you shop online through the app.

- Ibotta: Offers cash back when you shop and purchase selected products.

6. Driving and delivery applications:

- Uber: To provide transportation services.

- DoorDash: For food delivery.

You can choose the apps that suit your interests and skills, and start using them to earn extra income. Always make sure to read the user reviews and terms and conditions of each app before starting.