Get-rich-quick schemes proclaiming you’ll make millions online are everywhere, but most add up to little pay and lots of work. Still, if you’re looking to make a little extra cash using the Internet, your smartphone can be the quickest ticket to making it happen. Navigating this vast sea of mobile-based, money-making apps can be taxing, so we tested the lot of them to find five actually worth your time. All are available for Android and iPhone users. To see the list of apps, how they work and how to get them, visit our sister site, Living on the Cheap.