Documentation & Help

1. Getting Started

1.1 Install TheFocus

• Download and install the app
• Follow the setup guide after launch
• Make sure the app runs in the background

1.2 Configure AI Models

You can choose to:

• Use your own API Key
• Or use the official hosted AI service (if subscribed)

Configuration steps:

1. Open the Settings page
2. Add an AI provider
3. Enter your API Key
4. Test the connection and save

1.3 First Use

1. Type or select text in any input field
2. Choose a scene or use a shortcut
3. Wait for AI processing to complete
4. The original text will be automatically replaced with the result

2. Scenes

What is a Scene?

A scene is a set of rules for processing text, including:

• Prompt (AI instructions)
• Trigger method (shortcut or command)
• Model to use

Each scene is designed for a specific task, such as translation or polishing.

Creating a Scene

1. Go to Settings → Scene Management
2. Click "New Scene"
3. Enter a scene name
4. Write your Prompt
5. Set a shortcut or command
6. Save the scene

Editing & Deleting Scenes

• You can modify prompts or shortcuts at any time
• Scenes you no longer need can be deleted

3. Triggers

Shortcut Trigger

• Select text
• Press the corresponding shortcut
• Original content is automatically replaced

Best for:
High-frequency, fixed-purpose scenes.

Command Trigger

Format:
/command content

Example:
/en Hello world

Best for:
When you don't want to memorize multiple shortcuts or need temporary use.

4. Models & Providers

Supported Model Types

• OpenAI
• Claude
• Gemini
• DeepSeek
• Custom API (OpenAI-compatible format)

Switching Models

You can:

• Assign different models to different scenes
• Switch the current model in Settings
• Favorite frequently used models for quick selection

5. History

View History

All processed text is recorded.

You can:

• View past results
• Copy with one click
• Delete individual records or clear all history

Local Storage Note

• History is stored only on your local device
• Nothing is uploaded to the cloud

6. Privacy & Security

How is Data Handled?

• TheFocus does not store your input text
• Requests are sent directly to your chosen AI service
• API Keys are stored locally only

When Using Official Hosted Service

• Requests are forwarded to model providers through official servers
• Used only to complete your requests

7. FAQ

Why is nothing happening?

• Make sure you have selected text
• Make sure you have configured a scene
• Make sure the AI model is available

Which apps are supported?

As long as the app supports standard text input fields, it usually works.

Can I use it offline?

The app itself can be opened offline, but AI processing requires an internet connection.

Is multi-language interface supported?

Yes, multi-language interface is supported. You can switch in Settings.

8. Advanced Usage

Multi-Scene Workflows

You can configure different scenes for different types of tasks, such as:

• Translation
• Polishing
• Summarizing

Build your own input workflow.

Prompt Optimization Tips

• The clearer the instructions, the more consistent the results
• Use different prompts for different tasks
• Avoid mixing multiple goals in one scene

9. Feedback & Support

If you encounter issues or have feature suggestions, you can reach us via:

• In-app feedback
• Email

We'd love to hear from you.