Blind Contacts(Trial)

This is an app to make a call without looking at the screen for the blind.
From the scope of the index to index, to the person from the Index, to that phone number from thepPerson, select the step-by-step.
These information will be treated as a tree structure spread from top to bottom. You swipe left and right to move if the same layer. Move between parent and child will move up and down swipe. Please draw the swipe as adjacent branches.
Tells the result of the move in the vibe and sound. Reads the branch selected with a long tap. Back to the initial position with a double tap. To place a call by swipe from the down to the top when you select a phone number.
There is a widget for starting. You can start easily be occupied by this the home screen.

There is no limit of number of days available is a trial version.
Product version you can select a contact from the contact group and call history.