Tag Archives: Data Entity Model

Caterpillar iPhone App

shapeimage_1I was hired to add functionality to an existing iPhone app for Caterpillar’s tree harvesting service. The goal is to give Caterpillar the ability to track and record data about their equipment during use.

Data is stored in an Entity model using SQL Lite and the iPhone’s Core Data framework. The app follows a walk-through model, where a user proceeds to add data to a “study” (represented by an entity in the database) and record measurements for that study. The user can also view a history of all studies on the device.

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