Cases: The LoveHandle is not compatible with silicone cases such as the Apple Silicone Case or gel cases. TPU cases should work well.
Phones:If you have an Apple iPhone 7 or Apple iPhone 7 Plus that is Black (often referred to as Matte Black) or Jet Black, the LoveHandle should be used with a compatible case to ensure optimal adhesion.The LoveHandle is not compatible with glass back phones such as the Samsung Galaxy S6 or soft back phones such as the Samsung Galaxy Note 4 and Motorola Droid Turbo 2.