If Uber offers different services depending on the locale, then it needs to dynamically load/select from different views available. It's not just language translations. Sibling commenters have mentioned all the different views/functionalities that vary by region: https://news.ycombinator.com/item?id=25376346

In India, for example, you can call a tuktuk or a scooter, which you cannot do in the States. Not to mention all the different localized taxes, fees, regulations etc

This is not meant to be disrespectful, but it looks like you have not yet traveled to a location where Uber offers a service that is very different from the one they offer where you live.

I live in the US, use Uber, and have used Uber in India. The service offerings were very different in the two countries. I was glad that the same Uber app I used in the US, connected to my credit card, works well in India without needing a new app to be installed.