Howdy @michealkey thanks for another hunt! Here's my take on the application that you shared.

Pros:

• The app itself is a total dope especially for folks who are planning to draw a decent shark but they are not able to do so with the help of the grid.

• You can also capture the way the shark moves with the help of the animation in the app. If incase that you have a posing that you want to be portrayed.

• You can customize your own shark. I find it kinda hilarious but also creative since you can modify the color of the scary beast in the sea. Now, if you see a rainbow colored shark, instead of being scared it makes me wonder if a person would still feel afraid on that one. Hahaha

Cons:

• It only features 3 sharks, hopefully they will include some information like a wiki for the sharks itself in that way folks will not be searching for that anymore as a reference.

Overall great job bro!