> ## Documentation Index > Fetch the complete documentation index at: https://docs.reelevant.com/llms.txt > Use this file to discover all available pages before exploring further. # In-App Popup > Render personalized images for in-app popup overlays Channel picker showing the In-App Popup channel type ## Overview The In-App Popup channel renders a personalized image for in-app popup overlays. The image is displayed as a modal overlay within your mobile application. | Property | Value | | ----------------- | -------------------------------------- | | **Channel type** | Mobile | | **Output format** | In-app popup image | | **Use case** | Modal promotions, in-app announcements | ## How It Works When your app triggers an in-app popup event, the workflow executes and returns a personalized image. This image is displayed as a popup overlay within the app. ## Configuration 1. Add an In-App Popup channel node to your workflow canvas. 2. Connect it downstream to your personalization logic. 3. After publishing, use the [Integration modal](/product-guide/workflows/integration) to get the integration URL for your mobile SDK. ## Measurement Reelevant estimates how many people were exposed to an in-app visual, and counts the clicks on it. That exposure figure is an estimate, above 95% of the real number, not an exact count. See [Messaging and mobile measurement](/advanced-guide/analytics/messaging-and-mobile-measurement). ## Best Practices * Use popups sparingly to avoid disrupting the user experience. * Target popups based on user behavior or context (e.g., after a purchase, on first app launch). * Design popup content to be immediately actionable with a clear call-to-action.