Ok but wasn't helpful
The app was halfway in Chinese so I was unable to do anything. I do not like this all and did not help me find my device. It said that all the devices in my house were "Unamed" except for a specific TV and specific tablet. This app did find Bluetooth signals, but you couldn't name the device or keep them in a spot. For example, if I had an iPhone and another device wlaling towards the iPhone had a stronger signal so it moved to the top of a list, so I was unable to select a device to follow it as evrystep, even if you weren't walking the list was rearranging itself. Another bad things about this app is when I selected something. The question was in English, bit the answer options were in Chinese so I didn't know if I was saying yes or no. This app only showed signals and was not good for locating a specific device.