 SHENZHEN, China, March 23, 2021 GLOBE NEWSWIRE -- Aurora Mobile Limited NASDAQ: JG Aurora Mobile or the Company, a leading mobile developer service provider in China, today announced that it has entered into a partnership agreement with leading online education company, Koolearn Technology Holding Limited Koolearn 1797.HK. Aurora Mobile will provide push notification services and smart operational analytics to help Koolearn use the latest AI-technology to empower its online education resources and provide high-quality services to millions of students. 