This is missing a lot of critical features seen in apps like Complete Anatomy.
a) Proximal/Distal Attachments
b) innervation
c)Arterial Supply
d) Actions of Skeletal Muscles. Having the same description for all skeletal muscles is amateurish
e) Similar issue with brain as well, no mention of functions of lobes, gyri, etc
Additionally the striation of the muscles are poor quality.