Henry David Thoreau once said, "Justice is sweet." His views were often ahead of the curve, so it could be fair to say that Mr. Thoreau was talking about the richer tastes and satisfying rewards that come from purchasing fair trade products. October is Fair Trade Month, so there's no better time to make yourself more aware of where the things you buy come from. We often don't think about how the food we eat, the clothes we buy, and the services we benefit from arrive to us. We've collected eight apps that will help you find the best products that benefit the producers as well as the consumers. These apps can help you make a difference in someone else's life by making the smallest of changes to yours.