Ghost Communicator use this technology to make spirit communication real, also multiple options to record audio and taking pictures are implemented to increase communication possibilities. It is advisable to plug in external speakers for better results. App also emulates famous device Ovilus and it converts environmental readings into real words. Now you can get real words responses to your questions, it generates words based on magnetic fields readings from the compass sensor on the iPhone. It has database with over 10,000 words to make Instrumental Trans Communications(ITC) possible. Main idea is that an outside force can effect and manipulate with magnetic fields around us. Theories suggest that spirits and other paranormal entities may be able to alter our environment such as electromagnet frequencies to choose a response from a preset database of over 10,000 words. This device doesn't use random generators!