Mojio is a smart device designed to connect your car to your smartphone or tablet, offering full access to your vehicle's computer through the Carla app. Plugged into any car's OBD-II port, standard since 1996, Mojio combines 3G and GPS to provide real-time insights, including engine diagnostics, fuel levels, trip tracking, and vehicle location. Priced at $149 with a year of included network access, it empowers drivers to monitor maintenance needs, analyze trip costs, and even export travel data to applications like Concur Expense. Carla helps interpret mechanics' data, distinguishing minor warnings from major issues, saving users time and expense. Users praise Carla for its comprehensive, accessible car information available on iPhone and Android platforms, enhancing the driving experience with actionable details.