**App Goal:** Help users improve their English and translate text and PDFs.
**App Description:**
I want an app that helps users improve their English.
**App Flow:**
1. User opens the app and selects one of the following features:
* Conversation
* Translation
* Grammar
* Exit
2. If the user selects "Conversation":
* User chooses a topic to converse about.
* User starts a conversation with the smart assistant.
* The smart assistant corrects the user's mistakes and provides feedback.
* The user can continue the conversation or end it at any time.
* After the conversation, the user can review the transcript and see the feedback from the smart assistant.
* The user can also choose to save the transcript for future reference.
3. If the user selects "Translation":
* User chooses whether to translate text or a PDF.
* If the user chooses to translate text:
* User enters or pastes the text to be translated.
* User selects the source language and the target language.
* The smart assistant translates the text and displays it to the user.
* If the user chooses to translate a PDF:
* User selects the PDF to be translated.
* User selects the source language and the target language.
* The smart assistant translates the PDF and displays it to the user.
4. If user selects “Grammar” :
* Users can request a specific lesson or lecture on any topic, including "Basic grammar, advanced grammar, and idioms."
* Users can get an audio recording of the lesson that the intelligent assistant will deliver. They can then transfer it to a location of their choice to save it.
* Users can also get a written transcript of the audio lesson that the intelligent assistant delivered. They can then copy and paste it to a location of their choice.
* If users choose to press the exit button, they will return to the home page.
**User Platform:**
* Home page:
* Converse
* Translate
* Grammar
* Exit
* Translation page:
* Translate text:
* Enter or paste text
* Select source and target languages
* Translate PDF:
* Select PDF
* Select source and target languages
* Exit