Will this work with a case on the phone? A: The Universal Magnet Mount comes with a Metal Plate that you can place in between your case and your phone which will allow your phone to stick to the magnet. You can attach the metal plate on your case, as well. Related articles Is it compatible with iPhone X? Will it affect the wireless charging? Quick Guide & Instruction Manual How can I purchase additional magnet pads? Quick Guide and Instructional Manual What is the Case made of? Comments 0 comments Please sign in to leave a comment.