nutrition tracker?

[Phillytosandiego]

I am interested in keeping more accurate track of my nutritional intake ... I am looking for an Android compatible app/learning tool which would provide detailed info on vits, mins, amino acids etc as well as the more basic fat, carbs, protein. I have done a little research and of course many of them are focused on lowering calories and fat instead of overall health. Any recommendations?
Thanks in advance, Maureen