China: Children given daily time limit on Douyin – its version of TikTok Douyin users aged under 14 will be limited to 40 minutes a day on the platform. Source
Can apps manage our chronic health conditions? A Swedish tech firm has created an app to help alleviate people's joint pain. Source
The AI body scanner detecting skin cancer and other news BBC Click's LJ Rich looks at the best tech news stories of the week. Source