Event Apprentice is an android-based application that contains organizational tools to assist event planners to coordinate medium-size events. Currently there are no open-source Android applications publicly available that provide a comprehensive set of planning features. This application will allow those hosting corporate events or large parties to manage a wide variety of event aspects, including budgets, guest lists, and to-do lists. The base application will have all data stored locally on the device, but may later expand to simultaneously running instances, requiring device communication.