Current version: 2.1, last update: 6 years ago
First release : 27 Jan 2017
App size: 881.79 Mb
Guess what fact - the truth, and what - is fiction.
Crocodiles swallow stones?
Perches to 5 years change sex?
Dolphins sleep with one eye open?
The answers to these and other questions can be found in the appendix.