Ryeex Technology is the company that developed the application for the heyplus w2100 smartwatch, closing the heyplus.com website, which led to the removal of the application from Google Play, as well as from xiaomi applications, making it impossible to open the Hey+ application on a smartphone regardless of its update. For the bracelet and two types of heyplus watches, the software was developed by three different companies, which is not compatible with each other. And therefore, you can no longer connect disconnected smartwatches to a smartphone. The company’s policy to reduce production costs and increase sales profits does not benefit users. This is a reality that is difficult to argue with.