of the traditional software testing service mode, combine AI automated real device SaaS testing, crowdsourcing testing, full stack security testing and continuous big data analysis, succeeded not only in capturing the domestic market of China but also in sett its foot of the global arena, has now continued to serve more than 800,000 developers with their 2.3+ million APPs, branding clients including most tier 1 internet entities and McDonald’s, Nestle, Starbucks, Daimler, BMW, Philips and Kabam, etc. Testin has been certified by ISO9000, ISO27001, ISO20000, ISO17025, CMMI3 and CNAS, aims to help developers to build confidence in their applications and ensure a good user experience. Testin has secured US$84.9 million in 3 rounds of IDG, Banyan, Haiyin, and CEL. Testin has been recognized as 2015 and 2016 Deloitte High-Tech & Growth Top 50 China, Red Herring Finalist 2014 Asia 100, 2015 Global 100 and 2017 Red Herring Global 100 Winner.