> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso/documentation/actions/group-voice.md).

# Group Voice

| **Subgroup**              | **Action**                                                                                                         | **Description**                                                   |
| ------------------------- | ------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------------------- |
| Native Speech Recognition | [Native Activate Recognizer](/kalipso/documentation/actions/group-voice/native-activate-recognizer.md)             | Activates the native Speech Recognizer from the operative system. |
| Native Speech Recognition | [Native Stop Recognizer](/kalipso/documentation/actions/group-voice/native-stop-recognizer.md)                     | Stops the native Speech Recognizer.                               |
| Native Speech Recognition | [Native Set ASR Language](/kalipso/documentation/actions/group-voice/native-set-asr-language.md)                   | Sets the native Speech Recognizer language.                       |
| Native Speech Recognition | [Audio Record](/kalipso/documentation/actions/group-voice/audio-record.md)                                         | Record audio to a file.                                           |
|                           |                                                                                                                    |                                                                   |
| Native Text to Speech     | [Native Voice Message](/kalipso/documentation/actions/group-voice/native-voice-message.md)                         | Synthetizes text into speech.                                     |
| Native Text to Speech     | [Native Voice Message Settings](/kalipso/documentation/actions/group-voice/native-voice-message-settings.md)       | Changes the synthesizer output volume and speed.                  |
| Native Text to Speech     | [Native Stop Speaking](/kalipso/documentation/actions/group-voice/native-stop-speaking.md)                         | Stops the current speech output.                                  |
| Native Text to Speech     | [Native Repeat Last Voice Message](/kalipso/documentation/actions/group-voice/native-repeat-last-voice-message.md) | Repeats the last voice message.                                   |
| Native Text to Speech     | [Native Set TTS Language Voice](/kalipso/documentation/actions/group-voice/native-set-tts-language-voice.md)       | Sets the native Speech Synthesizer language and voice.            |