Cheanyun is a free Android app developed by Location Services Software Development. It is a comprehensive GPS car app that allows users to query their car's position, path information, and analyze their vehicle usage. The app also provides vehicle mileage statistics and analysis of vehicle fuel consumption.

One of the standout features of Cheanyun is its integration with Baidu maps, which allows users to query points of interest and city attractions. The app also provides live traffic updates and 3D street views for easy navigation. Cheanyun also offers path planning and navigation, making it a one-stop-shop for all your GPS car needs. Overall, Cheanyun is a useful and user-friendly app for anyone looking to optimize their driving experience.