To make text easier to read, you can increase the contrast level in Google Voice. You can save your device's battery by using dark theme in the Voice app. These settings make changes only to the Voice app.
Turn on high contrast
- On your computer, go to voice.google.com.
- At the top right, click Settings .
- On the left, click Accessibility.
- Next to High-contrast colours, click new tab .
The accessibility settings page will open. - Turn on High-contrast colours.