DOSH: Get cash back for buying things you’d already buy and bonus cash for referring your friends. For any of you who may not have heard about it: This is legit. It’s a cash back app that pays you a percentage in cash back based on the purchases you make with the card attached. It doesn’t cost anything and you get $5 for just attaching your first card. You also get $10 for each friend you refer who signs up (after they attach a debit card, not a prepaid card) through February 19th, 2018 then the referral bonus goes back down to $5. After you have $15 in your account you can transfer it to PayPal or a bank account.