What's New in Version Varies with device

This update of TalkBack has integrated a number of improvements.
It is now possible to export and import custom labels
TalkBack’s "navigation settings" can now be cycled through by pressing ALT+SHIFT+plus_sign and ALT+SHIFT+minus_sign
The speech from TalkBack can now be stopped by pressing the CONTROL key on your keyboard

Description of Google Talkback

TalkBack is an Accessibility Service that helps blind and vision-impaired users interact with their devices.
Talkback adds spoken, audible, and vibration feedback to your device. It is a system application that was pre-installed on most devices and is updated when the accessibility service is improved.
For help with Talkback, see: https://support.google.com/talkback/
This app is only activated if you explicitly turn on Accessibility.
Steps to activate Accessibility:
1. Go to Settings
2. Select Accessibility
(Android 3.2 and earlier)
3. Enable Accessibility checkbox
4. Enable TalkBack checkbox
(Android 4.0)
3. Select TalkBack and enable the switch
4. Select back and enable explore-by-touch
(Android 4.1 and above):
3. Select TalkBack and enable the switch