With crackdowns on Internet companies, China has further tightened mobile app development rules with stricter requirements for content and data protection, the media reported. The Cybersecurity Administration of China (Cac) has published revised guidelines for mobile apps, which will take effect on August 1, as per South China Morning Post . With the rapid development and wider use of mobile apps, new situations and problems continue to emerge, which require (the rules) to be revised and improved to adapt to new developments, said the watchdog. The move could deal a fresh blow to the developer community, after more than 2...