Umbrella Corporation, a renowned software developer specializing in mobile productivity applications, is pleased to announce that the latest version of its popular car maintenance app, Car Xpenses - Manage Vehicle Maintenance, has been improved by a round of significant upgrades inspired, in part, by critical user feedback. Car Xpenses for iPhone, iPad, and iPod touch, changed the way car owners care for their vehicles - allowing users to manage vehicle expenses, servicing, and maintenance with little more than the tap of a fingertip.