Optimac, Inc. releases LOC 2.4, an important update to their popular location-based chat app for iOS devices. By using LOC, anyone can have a conversation with people from around the world, regardless of their language. LOC doesn't require users to friend or follow each other before engaging in a conversation. Version 2.4 brings the ability to share a current location in a chat, translation of the user interface in multiple languages, and additional improvements. LOC 2.4 is Free and can be downloaded from iTunes.