How about a quanity calculator.
Put in how many people-specific ounces and get total meat required.
I know these exist on excel programs. I use one know but would be nice to have it part of 1 app.
I could e-mail you the one I use to see what I am talking about. I got it of this site a brethren made
18.5 & 22.5 WSM-Weber one touch. Cyber Q Wi-Fi. Head cook Thick and Thin BBQ