# Conversational apps

- [Upload documents and use nodes that generate answers from documents](/allganize-alli-works-userguide-en/conversational-apps/upload-documents-and-use-nodes-that-generate-answers-from-documents.md)
- [Use multimodal options in the answer generation node](/allganize-alli-works-userguide-en/conversational-apps/use-multimodal-options-in-the-answer-generation-node.md)
- [Use formulas and functions in the set variable value node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node.md)
- [Integration node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/integration-node.md)
- [Add condition node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/add-condition-node.md)
- [Send Input Form node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/send-input-form-node.md)
- [Assign member connection node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/assign-member-connection-node.md)
- [Send message / Ask question node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/send-message-ask-question-node.md)
- [Send email node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/send-email-node.md)
- [Set variable value, export variable node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/set-variable-value-export-variable-node.md)
- [Answer node in Q\&A](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/answer-node-in-q-and-a.md)
- [LLM Node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/llm-node.md)
- [LLM input node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/llm-input-node.md)
- [Deep Research node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/deep-research-node.md)
- [MCP node](/allganize-alli-works-userguide-en/conversational-apps/use-formulas-and-functions-in-the-set-variable-value-node/mcp-node.md)