Are personal trainers able to use nutrition software legally? ADVERTISEMENT 758 viewsOctober 29, 2015 0 Bridgett October 29, 2015 0 Comments I am wondering if I am able to use nutrition software legally. 7 Answers ActiveVotedNewestOldest 0 Harris12 Posted 0 Comments If you keep it generic then you are good to go. I agree with the others. You are viewing 1 out of 7 answers, click here to view all answers. Register or Login