Groove Rider GR-16 app recently received 6 positive reviews on iPhone, iPad, and Android devices. Users in the United States have given Groove Rider GR-16 app an average rating of 4.87 out of 5 stars, based on a total of 321 ratings since its release on Nov 21 by Dmitrij Pavlov. Can you share your positive or negative thoughts about Groove Rider GR-16?