This app was mentioned in 2 comments, with an average of 3.00 upvotes
Great list. Thought others interested might enjoy a (it's free/ no ads) app I made about evolutionary anatomy I made a while back. https://play.google.com/store/apps/details?id=com.terc.evolutionaryanatomy&hl=en
Already there! Android Version: https://play.google.com/store/apps/details?id=com.terc.evolutionaryanatomy&hl=en