Graviton-tech Limited with its ads platform, Indexmobi, focuses on overseas market. Its main business is in app promotion and app monetization.   Indexmobi is our ads platform, and maintained stable relationship with thousands of ads platform in Southeast Asia countries, North American countries and European countries. It serves in connecting with advertisers and publishers, working on CPI and CPA model, linked with direct app developers and SDK traffic providers.   Graviton-Tech is founded by a team which has over 10 years in this industry. It has an experienced technology team, and develops its own tracking system and apps which plays its vital role in Southeast Asis countries as well as worldwide.