The 7 Best Receipt Scanning Apps to Get the Most Cash Back | Side Hustle Nation Blog

Getting paid to take pictures of your receipts may be one of the world's easiest ways to make extra money.

It won't make you rich, but the income can add up, especially if you use multiple receipt scanning apps. 

And if you're comfortable sharing your purchase data with one, it's not that big a stretch to share the same information across a few different apps.