This hidden-metal-detector app is for anyone who needs to check if there are any metal objects inside the walls or not. The app will make a sound when it detects metal. It works on most Android devices, but it is also compatible with iPhones.

How to use the Stud Detector:

You will have to make sure that you are holding the device in your hand and looking at the wall. You can use the app in different ways:

• Search: To look for any metal objects in the walls. 
• EMF detector: To check if there are any metal objects in the walls that can be detected by the EMF.