We are a mobile advertising market that concentrate on users experience。 We help leading advertisers acquire users in mainland China and abroad。Today， doumob runs over 5000campaigns。Started from 2013， Chitumob was dedicated to international mobile internet sources integration and promotion from doumob。Thousands of overseas users have been covered by Chitumob。 And，Chitumob is the strategic partner with Changyou， Baidu， Tencent， 360。