Say hello to Evi

Evi is our best selling mobile app that can answer questions about books, music, films, conversions, history, people, places and much more.

To experience the full power of Evi you can download her app for free on iOS, Android and Kindle Fire.

You asked:


It sounds like you're asking about Saturn. Scientists recently realized that the color of Saturn's north pole has changed, and they don't know why.