Yes! If you are in serious trouble which is related to money or health, then a spy audio recorder is for you. Besides, it will record the voice calls appropriately. However, these gadgets are technology inbound, and it’s evolving with technology. You can get these gadgets in the form of a pen, digital audio voice recorder, USB flash drive, GSM double plug adapter, and much more. However, you can choose the operate it remotely, and the price varies with the function or features of these gadgets