I havent noticed any issues with the magnet effecting my phone probably the best car mount you can get if you want a very slim look and not all bulky like most car mounts especially if you have a large phone

Prior to this mount for my phone i was always losing my phone and it would drop between the seats or fly across the floor

This would make a great gift for someone toofrom the sitewithout the trouble in using a clamp or other complicated device in your car simply stick the adhesive disk to the back of your phone and place the phone with metallic disc centered over the magnetic holder

Use it as a desk accessory for easy access to your phone while working