CauseWorld is a mobile application that allows you to donate to charities of your choice, free of cost to you, while you shop. As you visit various stores, you accumulate “karmas” which can then be used for donations to charitable organizations. CauseWorld just got another contribution from corporate sponsor Citi which put its total contribution to the application at $700,000. It seems pleased with the app’s performance – it has been downloaded over 300,000 times and large companies like Citi and Kraft are turning those karmas into real dollars. Some of the many actions that can be supported on the CauseWorld application include donating to classrooms in need, offsetting carbon dioxide emissions (that’s us!), providing a meal for the hungry, or helping an injured animal. No purchase is required and it is available for the iPhone and Android phones. Let’s continue the success of CauseWorld and its generous sponsors: download the application today and start reducing your carbon emissions!