Photo sharing app Snapchat has been updated to version 8.1.0, bringing full support for the larger screens of the iPhone 6 and iPhone 6 Plus. The update also includes improved captions with the ability to change the colors of special text, and the ability to stack filters by holding a photo in place with one finger and swiping it to add another filter. Snapchat saw its in November, which brought a new "Snapcash" money transfer feature built-in to the chat function. The service also a "Snapchat Stories" feature in October that allows users to add photos and videos to a news feed that expire after 24 hours. is a free app for iOS devices and can be downloaded from the App Store. []
