TalkBack on Android

Use this page when validating native or hybrid Android experiences with TalkBack, especially after App Scanner or Appium accessibility runs.

When to use this

Use TalkBack when validating Android accessibility behavior on mobile devices, especially for focus movement, labels, gestures, and control states.

Onboarding: turn TalkBack on safely

On the device, open Settings → Accessibility → TalkBack (path varies by OEM) and toggle On.
Complete the tutorial gesture set (swipe right then up for default navigation) in a safe test build first.
Enable Developer options → Show layout bounds only if your policy allows—helps compare focus rectangles with visuals.
Open your app under test; swipe right to move to the next focusable element, double-tap to activate.
Use local context menu (swipe up then right) to jump by headings or controls when available.

What to validate

accessible labels on controls and media
gesture and focus movement between interactive elements
state changes for toggles, selections, and dynamic content
screen-by-screen mobile usability

Short manual matrix (pair with App Scanner)

Flow	TalkBack checks
Onboarding	Each carousel slide exposes a name; buttons not only icons.
Forms	Error text is reachable and associated with fields.
Media	Video controls expose play/pause state.