I’ve been using this app for a while. At the beginning everything was fine and I could make 1000¥ per month . After few months things have been changed ( the developers started to hire a lot of teachers so old teachers like me couldn’t get enough calls(((( moreover some of the students used that app to verbally abuse the teachers and the app developers did nothing to protect the teachers . And things go worse and worse I simply stopped using the app so often and few days ago I’ve decided to withdraw the money and leave the app... I submitted the withdrawal process on the 1st of January 2019 by now no money has been transferred moreover the developers didn’t not respond any msg at all.