A great way to earn a little extra cash using your smartphone is through Field Agent. Please note that Field Agent is currently available only to Apple users.
So how do you earn money with Field Agent?
After you've installed the (free) app on your smartphone, check it regularly to see if there are any new jobs you can do in your area. The jobs might involve leaving your house to do something in a local store, like look for a product and take a pic of it or answer a few questions about it. There are also other tasks that you don't have to leave your house for, such as answering surveys and providing consumer feedback.
How much do the jobs pay?
It will vary. Some pay as little as $3 while others pay as much as $12. You can withdraw whatever earnings you have through Paypal. This is currently the only method of payment available.
How long does it take for your earnings to show up in your account?
You will usually see it credited within 48 hours of completing your task.
Keep in Mind …
If you see a job that you want, grab it fast. They are available on a first come, first serve basis so they will disappear quickly if you don't get them. Be sure to check the app often for jobs to show up.
Field Agent has always gotten lots of good feedback from users. They always pay and are very responsive to questions/concerns. Not everyone will experience the same results with Field Agent because some locations might have more jobs available, but there are people who easily earn a few hundred a month or more just using this app when they can.
Want to sign up?
You can go here for details on how to get the app. Please feel free to comment with your experience if you've used Field Agent before.
Go here for more ways you can earn with your smartphone!