German mobile gaming company Online Casino Deutschland has predicted that revenue from the mobile gaming market in the country is set to double by 2015. The company said that German online and mobile sectors had grown significantly during the past year, with the mobile market currently experiencing a 19% growth per annum. The firm also said it expects Germany to be a major contributing factor when mobile gaming revenue reaches an estimated $12 billion (€8.8 billion) internationally in 2014. Online Casino Deutschland also noted that online gaming in Germany is also experiencing substantial growth due to the number of smartphone…