Change or improve the voice for speech output
Using high-quality voices
The speech output in the Quiz by default uses the default system voice for the selected language. macOS and iOS come with pre-installed voices for all languages. However, these are generally low quality to save disk space.
In the System Settings you can install high definition voices for each language.
Wokabulary cannot make use of the Siri voices as Apple does not allow other apps to access these.
Make sure to download a Premium (best) or Enhanced (second best) voice for the language you want to learn.
Downloading voices on the Mac
On macOS you can manage your voices in
System Settings > Accessibility > Spoken Content > System Voice > Manage Voices…
Find the language you are learning and download premium or enhanced voices.
We also have a short video showing how to download voices on macOS
Downloading voices on iPhone & iPad
On iPhone and iPad you can manage your voices on
System Settings > Accessibility > Spoken Content > Voices…