# Gather the Appfilter code for an installed App ### How to gather the Appfilter code for an App installed on your Phone Open [IconRequest](/contribute/the-iconrequest-app.md) and click on "Update Existing" .

After that you will be presented with a screen that looks like this.

Select the app that you would like to update the appfilter code. And then click the share button to share it with your preferred app. Or you could click the copy button to have the code copied to your clipboard.(This is helpful if you are asked to post the appfilter code in an Github Issue) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.arcticons.com/contribute/the-iconrequest-app/gather-the-appfilter-code-for-an-installed-app.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.