CarMax OwnersPlus is a free Android app developed by CarMax that is exclusively created for CarMax car owners. This app is designed to help car owners get the most out of their cars by providing useful features that make car maintenance and management easier.

The app comes with several features such as reminders for oil changes and other routine maintenance, notifications for safety recalls, and a document storage system for all car-related documents. In addition, CarMax OwnersPlus offers free tire rotations and discounts on other parts and services, helping car owners save money while maintaining their cars. With this app, CarMax owners can easily manage their car's maintenance and stay updated on important information, making car ownership hassle-free.