diff --git a/Sources/Demo/AboutDialogDemo.swift b/Sources/Demo/AboutDialogDemo.swift
new file mode 100644
index 0000000..ef0a5ee
--- /dev/null
+++ b/Sources/Demo/AboutDialogDemo.swift
@@ -0,0 +1,115 @@
+//
+//  AboutDialogDemo.swift
+//  Adwaita
+//
+//  Created by lambdaclan on 24.01.26.
+//
+
+// swiftlint:disable missing_docs
+
+import Adwaita
+import Foundation
+
+enum AboutDialogDemo {
+
+    static var sample: (inout AdwaitaAboutDialogConfig) -> Void {
+        { cfg in
+            applyDemoConfig(&cfg)
+        }
+    }
+
+    private static let demoReleaseNotes = """
+        <p>This template supports three structures: paragraphs using <code>&lt;p&gt;</code>, ordered lists using
+        <code>&lt;ol&gt;</code>, and unordered lists using <code>&lt;ul&gt;</code>.
+        Both list types must contain list items marked with <code>&lt;li&gt;</code>.</p>
+        <p>Within paragraphs and list items, you may use <code>&lt;em&gt;</code> to apply
+        <em>emphasis</em>(italic text) and <code>&lt;code&gt;</code> to mark <code>inline code</code>
+        for monospaced text.
+        These inline styles are supported only inside those elements.</p>
+        <p>Any text placed outside <code>&lt;p&gt;</code>, <code>&lt;ol&gt;</code>,
+        <code>&lt;ul&gt;</code>, or <code>&lt;li&gt;</code> tags is ignored by the template
+        processor.</p>
+        <ol>
+        <li>Ordered list items represent numbered content and may
+        include <code>&lt;em&gt;</code> for <em>emphasis</em> or <code>&lt;code&gt;</code> for inline code.</li>
+            <li>They follow the same rules as paragraphs regarding allowed inline styles.</li>
+        </ol>
+        <ul>
+        <li>Unordered list items represent bullet points and support the same inline styles.</li>
+        <li>They must contain only text and allowed inline formatting.</li>
+        </ul>
+        """
+
+    private static let demoComments = """
+        This text demonstrates basic Pango markup along with helpful documentation links.
+
+        Comments shown in an Adwaita AboutDialog will appear on the Details page.
+        They can be long and detailed, and they may include links and Pango markup for
+        formatting.
+
+        Pango markup supports tags like:
+        • <b>bold</b>
+        • <i>italic</i>
+        • <span foreground="steelblue">colored text</span>
+
+        Full reference: <a href="https://docs.gtk.org/Pango/pango_markup.html">Pango Markup
+        Reference</a>
+
+        Example markup:
+            <span font="14pt" weight="bold">Demo Title</span>
+            <span foreground="tomato">Highlighted text</span>
+            <u>Underlined text</u>
+
+        Useful links:
+        • <a href="https://adwaita-swift.aparoksha.dev/documentation/adwaita">Adwaita‑Swift Documentation</a>
+
+        You can embed these links directly in your UI using Pango markup.
+        """
+
+    private static func applyDemoConfig(_ cfg: inout AdwaitaAboutDialogConfig) {
+            cfg.appName = "Demo"
+            cfg.developer = "david-swift"
+            cfg.version = "Test"
+            cfg.icon = .default(icon: .applicationXExecutable)
+
+            cfg.website = URL(string: "https://adwaita-swift.aparoksha.dev/tutorials/table-of-contents")
+            cfg.issues = URL(string: "https://git.aparoksha.dev/aparoksha/adwaita-swift/issues")
+            cfg.support = URL(string: "https://adwaita-swift.aparoksha.dev/")
+
+            cfg.links = [
+                .init(title: "Source Code", url: URL(string: "https://git.aparoksha.dev/aparoksha/adwaita-swift")),
+                .init(title: "Donate", url: URL(string: "https://ko-fi.com/david_swift"))
+            ]
+
+            cfg.copyright = "© 2026 david-swift"
+            cfg.license = "MIT"
+            cfg.releaseNotes = demoReleaseNotes
+            cfg.comments = demoComments
+
+            cfg.credits = [
+                .init(role: .developer, name: "Jane Doe"),
+                .init(role: .developer, name: "John Roe"),
+                .init(role: .designer, name: "Mika Sato"),
+                .init(role: .artist, name: "Leo Martins"),
+                .init(role: .translator, name: "Yuki Nakamura"),
+                .init(role: .translator, name: "Tod Brown")
+            ]
+
+            cfg.acknowledgements = [
+                .init(title: "Special Thanks", name: "GNOME Project"),
+                .init(title: "Special Thanks", name: "Swift Programming Language"),
+                .init(title: "Additional Support", name: "LibAdwaita Contributors")
+            ]
+
+            cfg.otherApps = [
+                .init(
+                    appID: "io.github.david_swift.Flashcards",
+                    name: "Memorize",
+                    summary: "An app for creating, studying, and importing flashcard sets with a built‑in test mode."
+                )
+            ]
+    }
+
+}
+
+// swiftlint:enable missing_docs
diff --git a/Sources/Demo/Demo.swift b/Sources/Demo/Demo.swift
index ea0783c..9ecc73f 100644
--- a/Sources/Demo/Demo.swift
+++ b/Sources/Demo/Demo.swift
@@ -150,36 +150,7 @@ struct Demo: App {
             }
             .collapsed(!wide)
             .breakpoint(minWidth: 550, matches: $wide)
-            .aboutDialog(visible: $about) { cfg in
-                cfg.appName = "Demo"
-                cfg.developer = "david-swift"
-                cfg.version = "Test"
-                cfg.icon = .default(icon: .applicationXExecutable)
-                cfg.website = URL(string: "https://adwaita-swift.aparoksha.dev/tutorials/table-of-contents")
-                cfg.issues = URL(string: "https://git.aparoksha.dev/aparoksha/adwaita-swift/issues")
-                cfg.support = URL(string: "https://adwaita-swift.aparoksha.dev/")
-                cfg.links = [
-                    .init(title: "Source Code", url: URL(string: "https://git.aparoksha.dev/aparoksha/adwaita-swift")),
-                    .init(title: "Donate", url: URL(string: "https://ko-fi.com/david_swift"))
-                ]
-                cfg.copyright = "© 2026 david-swift"
-                cfg.license = "MIT"
-                cfg.releaseNotes = AdwaitaAboutDialogConfig.demoReleaseNotes
-                cfg.comments = AdwaitaAboutDialogConfig.demoComments
-                cfg.credits = [
-                    .init(role: .developer, name: "Jane Doe"),
-                    .init(role: .developer, name: "John Roe"),
-                    .init(role: .designer, name: "Mika Sato"),
-                    .init(role: .artist, name: "Leo Martins"),
-                    .init(role: .translator, name: "Yuki Nakamura"),
-                    .init(role: .translator, name: "Tod Brown")
-                ]
-                cfg.acknowledgements = [
-                    .init(title: "Special Thanks", name: "GNOME Project"),
-                    .init(title: "Special Thanks", name: "Swift Programming Language"),
-                    .init(title: "Additional Support", name: "LibAdwaita Contributors")
-                ]
-            }
+            .aboutDialog(visible: $about, configure: AboutDialogDemo.sample)
             .preferencesDialog(visible: $preferences)
             .preferencesPage("Page 1", icon: .default(icon: .audioHeadset)) { page in
                 page