Hellotalk is a Chinese app. The same as Wechat. It would monitor all your chat log with your friends. The company who is running behind it is called 深圳市天创进科技有限公司, which is a Shenzhen based company. They would delete all comments against China. If you say "Taiwan is a country", your post would probably soon be banned. But if you said, "Taiwan is a part of China", they would keep it. Fxxking biased Chinese app.