Text-to-speech
options have greatly improved. Apple's Voiceover and Windows Magnifier
and Narrator make computers much friendlier toward blind people. This tip explains how to set both of those up.
Apple's
iOS has a Voiceover equivalent for smartphones that is turned on by
going to Settings>>Accessibility. Android smartphones have the Talkback app for spoken menus. Grab it from the Google Play store, or by going to Settings>>Accessibility on your gadget.
These
aren't the only options you have, though. There are more apps that
make a smartphone a great companion for a blind person. More