Braille Teacher is an application that facilitates learning Braille in a simple, easy and practical way, it is based on the Spanish Braille alphabet.At the top there are drop-down lists with the Alphabet, Numbers, Punctuation Marks and Special Characters that will allow you to consult the corresponding generating signs in Braille in each case.The app incorporates its own voice engine that tells the user the functions and actions to take to improve their learning of BrailleIt has 6 Red buttons that occupy 80 percent of the screen and that correspond to the two Braille columns that are numbered to know the points that must be activated to create any number or alphanumeric character that you want to createEach time you press a Button, it generates a short vibration to indicate the event of the button being pressed.Description of the function buttons:The + Character button adds a valid character to the text located at the bottom of your screen, once you have typed them with the Red buttons that are numbered from 1 to 6, it also allows you to activate functions such as special characters such as Uppercase and Numeric that are used in Braille writing.The Delete button removes the last character added,The Speak button speaks the concatenated text in a human voice.The Advance button allows you to change modes: Basic Braille or Stenography