BirdVoice is a simple way to start learning bird songs and calls.
It's an easy to use hand held device that fits into your pocket, and takes you straight to the sounds you need without the use of the internet.
No scrolling or reading a small screen, just instant results. 
Touch sound areas on the special BIrdVoice foldable field guide with the BirdPEN to hear the songs and calls of up to 290 European birds.
You can also make your own recordings of birds you hear to identify them later.