Beersmith is what I use, a great program, only took a little time to figure out. There is a help file that does help some. I liked beer smith because it was more user friendly than promash. Before I sold my Ipad I used Ibrewmaster it was very user friendly, more than beersmith, but I sold the pad for a kindlefire. Both cost a little but are totally worth the money either way you go. I'm hoping the make a version for the kindle.
The problem with the world is that everyone is a few drinks behind
- Humphrey Bogart
My Keezer Build