EMF Ghost Detector 2021 is a free Android app developed by Go Developer ID. This real ghost detector and communicator allows you to detect and communicate with ghosts and supernatural entities. The app uses the built-in magnetic sensor of your Android device to detect electromagnetic frequency (EMF) data and has a real-time camera view. Moreover, it has an EMF graph and microtesla and milligauss value indicators that give you a clear idea of the presence of ghosts around you.

The app is an excellent tool for ghost hunting and paranormal investigation enthusiasts. It has a sound filter that allows you to hear and communicate with ghosts and any other supernatural things. The sound filter is an essential feature as it helps to eliminate background noise, making it easier to hear and communicate with the spirits. Overall, EMF Ghost Detector 2021 is an excellent app for anyone interested in ghost hunting and paranormal activities.