WearOS Sensors
· The WearOS Sensors library is an Android library that allows to collect data from the sensors of an Android WearOS Smartwatch. Concretely, it can collect samples from the IMU sensors (i.e., accelerometer and gyroscope), the magnetometer, the heart rate, and the GPS (if they are present in the device). The collected data is sent to a paired smartphone. It also allow to communicate with the smartphone by sending messages.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window wear-os-sensors-1.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.