Lock screen, Headphone and Background operation support.
Lock screen support
The app provides the lock screen support that you can play, pause, skip a sentence, adjust playback volume and see the sentences list on the lock screen.
The app provides the headphone support that you can play, pause and adjust playback volume. It also detects headphone plugged and unplugged.
Background operation support
The app can keep reading aloud text, documents and web pages in the background while using another app.