--- categories: "- '[[Apps, websites and tools]]'\n- '[[Projects]]'\n- '[[Website pages]]'" title: Interchange status: - ongoing --- ![Screenshots of the app showing the routes list and page.](/assets/img/interchange.png) Interchange is an iOS application for college transit at [[Chapman University]]. I used SwiftUI to build the frontend and Node.js for the backend. The app started as an alternative to Chapman's primary app for shuttles, [Passio GO!](https://passiogo.com/). Later, I added the ability to track parking information over time based on the public [Chapman parking data](https://www.chapman.edu/campus-services/parking-services/index.aspx). - [Download on the App Store](https://apps.apple.com/us/app/interchange-college-commute/id6739968742) - [Join the TestFlight](https://testflight.apple.com/join/HbuHfUgW) - [Website](https://interchange.bchen.dev/)