Doporučení iOS aplikace DOG WHISTLE APP 1.0

Na serveru Stahuj.cz je zajímavá iOS aplikace:

DOG WHISTLE APP 1.0

With this app you can teach your dog using whistle sounds. Pretty simple to use just choose the whistle frequency you want and apply it to your dog. Humans can not hear some frequencies but animals can. Do not abuse of this app with your pet please. You also can use it as an animal defense.

Adresa: https://www.stahuj.cz/nastroje/dog-whistle-app/