Trademob, a mobile app marketing platform company based in Berlin, has closed on $15 million in Series B financing. Kennet Partners led the round with a $12.5 million investment. Tengelmann Ventures and High-Tech Gründerfonds also participated. The money will be used for international growth, including plans to expand into New York. Kennet’s Michael Elias and Hillel Zidel join the Trademob board.