极光（纳斯达克股票代码：JG）成立于2011年，是中国领先的开发者服务提供商。极光专注于为移动应用开发者提供稳定高效的消息推送、即时通讯、统计分析、社会化组件、短信、一键认证、深度链接、物联网等开发者服务。截止到2019年3月份，极光已经为超过40万移动开发者和116.5万款移动应用提供服务，其开发工具包（SDK）安装量累计227亿，月度独立活跃设备10.7亿部。同时，极光持续赋能开发者和传统行业客户，推出精准营销（极光效果通）、金融风控、市场洞察、商业地理服务产品，致力于为社会和各行各业提高运营效率，优化决策制定。 Founded in 2011, JIGUANG (Nasdaq: JG, also known as Aurora Mobile) is a leading mobile developer service provider. JIGUANG is devoted to providing efficient and stable developer services such as push notification, instant messaging, analytics, sharing, short message service (SMS), one-click verification, deeplink and IoT. JIGUANG has served more than 400 thousand mobile app developers and 1.1 million mobile applications, with cumulative SDK installations of 22.7 billion and monthly unique active device base of 1.07 billion, as of March 2019. Meanwhile, by launching targeted marketing (“XiaoGuoTong”), financial risk management, market intelligence and location-based intelligence, JIGUANG keeps empowering developers and traditional industry customers to improve productivity and optimize decision making for businesses and society.