OKM has historically offered demo apps that allow you to explore the interface and test basic functions without a detector.
Instead of a single "Visualizer 3D" app, OKM provides dedicated software for different hardware models. These apps serve as the graphical user interface (GUI) to control the detector via Bluetooth or WiFi. okm visualizer 3d for android free download
Most apps support multiple modes, including 3D Ground Scan for deep treasures, Magnetometer for clearing ferrous waste, and Pinpointer for precise location. OKM has historically offered demo apps that allow
If you are searching for a free version, keep these official options in mind: Magnetometer for clearing ferrous waste