The free Oslo - Official City App is now available for iPhone, iPad, and Android. The app can be used even when data roaming is turned off.
The new app includes information about attractions, sightseeing, restaurants, shopping, transportation, accommodation and much more. It also features visitoslo.com's popular what's on calendar.
Oslo - Official City App is available in Norwegian, English and German, and sets automatically to the same language as your phone or tablet. If the phone is set to a language other than these three, the app will be in English.
Oslo - Official City App in App Store
Oslo - Official City App in Google Play (formerly Android Market)