Yes, companies will pay you to install apps (or place ads) on your cell phone and leave them there. These apps often run in the background and track your spending/purchasing habits but if you’re not one to really care who knows what groceries you’re buying that week then this is seriously the easiest way to make upwards of $300 per year for no reason.
Buy underpriced used books. Outfit a phone with an ISBN reading app, scan the ISBN numbers of books at used bookstores and thrift shops, and compare the asking prices with what the books are selling for on a site like Amazon. Whenever you get a good hit (which won’t be often but, since the process is fast, won’t take long, either), buy the book and resell it online. Be discreet about this, as the store managers probably won’t like what you’re doing.
Designing web logos obviously isn't for everyone. It will help you quite a bit if you've got some background in graphic design or if you're relatively proficient in design tools like Adobe Photoshop, Adobe Indesign, and Adobe Illustrator or other like products. You don't necessarily have to have a degree in graphic arts, as long as you're able to put together eye-pleasing designs that others will love and pay for. Use Fiverr to find people in need of logos!
Get creative and sell yourself! (it's not what you think) There's a company called Fiverr that connects people who can do things for other people. We all have talents and some of them can be quite marketable. For example, you could offer to design logos, create online content, put together scrapbooks, paint a pretty picture or even lending your voice to a podcast! Gigs start at $5 but a person can make much, much more. Listen to my podcast episode with a successful Fiverr creator and Sign up with Fiverr today.
Samples. You’ll need some samples before you can really begin marketing yourself. Figure out which market you want to approach first, and then find or create some related samples. For instance, if you want to try your hand at blogging, study some successful blogs, and then write a few posts of your own to use as samples. Do this for any and every market you’d want to write for.
Do you love getting refunds? How cool would it be to get money back on stuff you’ve already bought? Paribus is a service that lets you find out if stores you’ve shopped at online owe you a refund. It’s free to sign up. Paribus connects to your email account and checks your receipts. If they find out a retailer has dropped their price they file a price adjustment claim for you. Try out Paribus.
Websites like Survey Junkie will pay you a decent chunk of change for the low-maintenance, borderline mindless task of completing surveys. Companies want to understand consumers better, and one way they do that is by compensating survey-takers (a.k.a. you). Most surveys pay between $0.50 and $1.25, and many of them take less than 5 minutes to do. You can read our full Survey Junkie review for more info.