Jonne Castrén is a COO and Founder at Book Salon. She possess expertise in mobile games, mobile applications, mobile devices, game design, social games and 26 more skills. She is proficient in English and Finnish. Colleagues describe her as "I first got to know to know Jonne at Nokia Zell am See in Jan 2007 and we’ve been collaborating closely since then. I have clearly seen that Jonne has a massive commitment to success and he is very future oriented in his work by always taking a long term view of his mobile business. In view of Jonne’s dedication and past achievements, successfully launched and rolled out more than 30 mobile games globally, I am confident that Jonne will continue to manage 3D Arts towards excellence. In… Show more" and "Jonne is exceptional person who can get people very enthusiastic and motivated. He is good general manager and very precise and determined. He has good eye on future visions and possibilities not forgetting todays challenges."