Newday is an investment app and you can get free money for opening an account.

Get a free $5 from Newday. Click here and download the app. Make sure to enter code XR5984 to get the bonus.

After you create your account click the bottom right button to open your profile. Click earn up to $100. You will see Invite and Redeem. Click redeem and enter that code.

It looks like you do have to deposit $5 to open your account but you can withdraw it after you are done.