Parkster's app is available in six languages - Swedish, English, German, Danish, Norwegian, and Spanish. If the phone settings are already set to one of these languages, it will automatically be used for the app. For iPhone, you can also choose to update the language for the app only. You can do this as follows:

1. Open the phone settings
2. Search for the Parkster app
3. Select the desired language in 'Preferred Language'

Note that the names of the parking spaces are not translated.