I built this app because I got a Google Pixel Watch and wanted a good project to learn to build for it. I’ve built other apps that use the UK train times APIs, and this seemed like a good fit for a watch app.
I became a big fan of Kotlin while building this app, and developing for the watch was a fun challenge. I’d previously built a watch app for the Pebble, but this was my first time building for a modern smartwatch.