Normally you can see it on embossed paper. For example: on medicine boxes.
First of all you need to learn all the signs. It takes not much time.
Then you can make the tests.
The first one is asking you about the ABC letters.
In the second test, you have to spell some words with the signs.
It could be very interesting to know these signs.
This app is not useable for real blind peoples.
This is a fast way to learn this alphabet. Check it out.
Supported languages: English and german
Download it now for free!