During my pregnancy, I became somewhat obsessed with figuring out the mercury in fish and debating what was good/bad/other.

I wasn’t eating any meat but fish at the time, so I was especially concerned with this issue.  I found an excellent app that breaks it down for you and makes looking up fish easy when you’re at the counter.

Now that my kids like fish, I find myself using this app even more.  For $.99 it’s an excellent way to protect yourself from too much mercury and protect the fishies from becoming extinct (also tells you if they’re endangered when you look up the species).