This APP allows you to connect a digital torque wrench via Bluetooth®, and display the torque data on the interface in real-time. It provides control functions such as sound, light signal, vibration, backlight, etc., and also has a lock button, memory function, and sleep time adjustment. The main display shows the current mode, torque range, power, torque value, etc. It also supports screw torque conversion and status warnings, including warnings of faults and overweight.