Ghost Detector Haunted Radar is an iPhone application developed by Talgame LLC. It is a free lifestyle app that allows users to find ghosts and places of other paranormal activities using the EM4 sensor, which is claimed to be the most accurate sensor for iOS devices.

The app features a new algorithm that makes EM4 more stable, accurate, and sensitive than any other similar sensor. It also enables users to measure the nature of paranormal entities, determining whether their state and impact on surroundings are positive or negative at a given time. Experienced hunters can even follow the movement of these entities using the app.

Ghost Detector Haunted Radar can be used to observe haunted places and find where paranormal entities are present. It is also a great tool for scaring friends or simply having fun. However, it is important to note that the app provides no guarantee of accuracy or consistency over time, as the nature of paranormal beings and activities is not fully understood. Additionally, sensitivity may vary from device to device.

Please note that as a reviewer, I do not have access to personal or contact information of the developer.