Just a quick note to all you nickel allergy suffering, Blackberry and I-Phone lovers out there. We did a nickel content test on the case and trim components of a few recent model Blackberry smart-phones and good news! The test came back nickel free! We also tested a recent model I-Phone and it tested negative as well. We expect this to be a growing trend with manufacturers as nickel use, and the problems with nickel allergy, become more well known. We will keep testing various brands and let you know what we come up with. Help us research! Have you ever had a nickel allergy problem with a cell phone? Let us know here!