My shop is not in English, can I translate the texts in Shipping Rates Calculator+

Most texts in the app widget are configurable and you can write them in your preferred language.

In the app preferences page, there are some text fields in which you can write your custom labels in English or any other language. Here is an example of the location chooser labels written in French:

However, the country and region selectors can not be translated, they must observe the Shopify API requirements:

In the same way, the error messages sent by the Shopify API can not be translated yet and they are displayed as received: