Most animal sound apps (that arent hunting calls/bird songs) usually tend to be grossly inaccurate (even those that are supposedly meant to be "educational" for children). Though there are a few minor errors (i.e the duck call shows a picture of a wood duck but the call is that of a Mallard duck). Its fairly accurate and doesnt make usual errors the Bald Eagle a Red Tailed Hawk screech or give the Mountain Lion scream to any other cat. It also includes less familiar animal sounds (especially birds). Besides minor inaccuracies, my only qualms are that a few of the sounds are hard to make out (alligator in particular) or very short. I would give it 3 stars if it wasnt for the fact that accurate animals sound apps ( besides hunting/ bird calls) with diversity are few.
Cuttlefish movie watcher about Animal Sounds and Noises