---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/generate-image/use-cases/generate-app-store-backgrounds/openclaw
---
# How to Generate App Store Backgrounds with OpenClaw

OpenClaw batch-produces App Store backgrounds through automated asset pipelines. Generate complete screenshot sets for every device size and both iOS and Android platforms in one pass. This structured approach is built for app marketing teams managing multiple listings that need fresh visual assets at scale.

## Setup

openclaw mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: openclaw mcp add toolrouter -- npx -y toolrouter-mcp
2. Describe the backgrounds: "Create App Store backgrounds for a travel app with adventure vibes"
3. OpenClaw generates the background images
4. Upscale for quality: "Upscale to App Store Retina resolution"
5. Generate the complete set for all screenshot slots

## Example Prompt

```
Generate App Store screenshot backgrounds for a travel app. Vibrant, adventurous theme with landscape and nature elements. Need 5 progressive variations.
```

## Tips

- Generate backgrounds in bulk for all supported device sizes
- Ask OpenClaw to create a cohesive color progression across the screenshot set
- Use upscale_image to ensure crisp rendering on all device displays
