As you mention, you can do it technically, but the license I reviewed seems to give no license to use this work in personal projects. Some good people also agree with me. As a developer, you will want to get good legal advice on licensing – what we believe on this site is not likely to be sound legal advice. Even though I was a lawyer, I’m certainly not your lawyer.
Read the legal agreement carefully. If you want to license the font, you can ask Apple (or your business owner to obtain) that license or how much they will charge for such a license for personal use.