DMJ, I am using a ballistics calculator and it shows drop and wind drift. But I don't know how to figure come ups in MOA.
Don't know if it interests you, but the Shooter App is pretty easy to use. It would have to be, seeing as I have even somewhat figured it out. Can't remember what I paid for it, but seems like it was someplace between 10 and 20 bucks. The other thing that might help is to google MOA. There are some pretty good videos that do a good job of giving a person a good understanding of MOA. Or at least it helped me. Good luck, shoot safe