I’m not a big app guy, instead preferring to keep a loose running tally of how I’m eating, training, and living, but my understanding is that kids these days love smartphone apps. Besides, I often forget that not everyone lives and breathes this stuff. Not everyone geeks out over all the minutiae and maintains an extensive database of keto and Primal-related errata in their heads. So today, I’m giving you a list of the top 9 keto (and keto-relevant) apps. (This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Tina Leaman)