Accessible Keyboard (il.co.philosoft.accessiblekeyboard) on Google Play
Accessible keyboard was designed especially for visual impaired people.When the user moves the finger over a key the key is shown in very large font.Raising up the finger causes the character to be inserted into the edit field.The keyboard has its own display so that when any character is inserted into the edit field it is also inserted into it's own display and the user can see last word with very large fonts even when the original field is used with small fonts.The keyboard functions like a regular keyboard except for the display of large fonts, so users don't have to learn a new concept.Users who also uses Talkback with the font for help could also work with this keyboard since it was designed and checked to work with Talkback.