28 November 2024 In Asia, so-called super apps, which let you write messages, order takeaway food or shop in just one app, are extremely popular. But Western ... years, the company has invested in other large companies and developed so-called “lite apps” to integrate their services into WeChat: For example, food, ... keep digital vaccination passports. In South Korea, the top-dog service is called KakaoTalk, which was used by 47 million of the country’s 52 million inhabitants