diff --git a/bin/create.dart b/bin/create.dart
index 4c6f32a..f23c1c4 100644
--- a/bin/create.dart
+++ b/bin/create.dart
@@ -592,8 +592,8 @@ Next steps:
   cd $path${runFlutterCreate ? '' : '\n  flutter create --project-name <name> .   # generate platform folders\n  flutter pub get'}
   flutter run
 
-Then update the Solid app registration (clientId, redirectUris, link) in
-lib/app.dart and the constants in lib/constants/app.dart for your deployment.
+Then update the Solid app registration (appClientId, appRedirectUris, appLink)
+and the other constants in lib/constants/app.dart for your deployment.
 
 On macOS/iOS, enable signing once in Xcode (Signing & Capabilities -> Team)
 so the keychain-backed login can build. See the generated README for details.
diff --git a/templates/solidui/README.md.tmpl b/templates/solidui/README.md.tmpl
index 47a6543..95b0e04 100644
--- a/templates/solidui/README.md.tmpl
+++ b/templates/solidui/README.md.tmpl
@@ -25,11 +25,12 @@ flutter run
 A few values were filled in with placeholders when this project was generated.
 Update them for your own deployment:
 
-- **Solid app registration** in `lib/app.dart` — the `clientId`,
-  `redirectUris` and `link` passed to `SolidLogin`. These identify your app to
-  the Solid server during login. **The `clientId` URL must actually resolve to
-  a Client Identifier Document (a `client-profile.jsonld`) that lists these
-  exact `redirectUris`.** Until you publish that document (and list your
+- **Solid app registration** in `lib/constants/app.dart` — `appClientId`,
+  `appRedirectUris`, `appPostLogoutRedirectUris` and `appLink`, passed to
+  `SolidLogin` from `lib/app.dart`. These identify your app to the Solid server
+  during login. **The `appClientId` URL must actually resolve to a Client
+  Identifier Document (a `client-profile.jsonld`) that lists these exact
+  redirect URIs.** Until you publish that document (and list your
   `{{orgName}}.{{schemeName}}://redirect` scheme in it), the identity provider has
   no client to validate and the login page will not appear — this is the most
   common reason a freshly generated app cannot reach the login screen. See the
diff --git a/templates/solidui/lib/app.dart.tmpl b/templates/solidui/lib/app.dart.tmpl
index 83fa024..80e3bd2 100644
--- a/templates/solidui/lib/app.dart.tmpl
+++ b/templates/solidui/lib/app.dart.tmpl
@@ -43,26 +43,17 @@ class App extends StatelessWidget {
 
         // The application folder created on the user's POD.
 
-        appDirectory: '{{projectName}}',
+        appDirectory: appPodDirectory,
 
-        // TODO Update the following Solid app registration details to point at
-        // your own deployment. They identify your app to the Solid server
-        // during login, and the clientId MUST resolve to a client profile
-        // document that lists these exact redirectUris (see the solid/ folder).
-        // See https://solidproject.org for more information.
-        //
-        // Note: the custom redirect scheme drops underscores from the project
-        // name ('{{orgName}}.{{schemeName}}'), because a URI scheme may not
-        // contain underscores. Every other identifier keeps the project name.
+        // Solid app registration details. Update these in lib/constants/app.dart
+        // to point at your own deployment; the clientId there must resolve to a
+        // client profile document listing exactly these redirect URIs (see the
+        // solid/ folder). See https://solidproject.org for more information.
 
-        link: 'https://github.com/example/{{projectName}}',
-        clientId:
-            'https://solidcommunity.au/apps/{{projectName}}/client-profile.jsonld',
-        redirectUris: [
-          'https://solidcommunity.au/apps/{{projectName}}/redirect.html',
-          '{{orgName}}.{{schemeName}}://redirect',
-          'http://localhost:4400/redirect',
-        ],
+        link: appLink,
+        clientId: appClientId,
+        redirectUris: appRedirectUris,
+        postLogoutRedirectUris: appPostLogoutRedirectUris,
         child: appScaffold,
       ),
     );
diff --git a/templates/solidui/lib/constants/app.dart.tmpl b/templates/solidui/lib/constants/app.dart.tmpl
index 0493bf7..f5b7739 100644
--- a/templates/solidui/lib/constants/app.dart.tmpl
+++ b/templates/solidui/lib/constants/app.dart.tmpl
@@ -12,6 +12,51 @@ import 'package:solidui/solidui.dart'
 
 const String appTitle = '{{appTitle}}';
 
+// ── Solid app registration ───────────────────────────────────────────────────
+
+/// Solid OIDC client registration for {{appName}}.
+///
+/// These values identify the app to the Solid server during login. They are
+/// gathered here so you can update them in one place when you deploy to your
+/// own infrastructure.
+///
+/// [appClientId] MUST resolve to a publicly hosted client profile document
+/// (the template in the `solid/` folder) whose `redirect_uris` and
+/// `post_logout_redirect_uris` list exactly the URIs below. If they do not
+/// match, the identity provider will reject the login. See the `solid/README`
+/// and https://solidproject.org for more information.
+///
+/// Note: the custom redirect scheme drops underscores from the project name
+/// ('{{orgName}}.{{schemeName}}'), because a URI scheme may not contain
+/// underscores. Every other identifier keeps the full project name.
+
+const String appClientId =
+    'https://solidcommunity.au/apps/{{projectName}}/client-profile.jsonld';
+
+/// One redirect URI per platform; SolidUI selects the right one at runtime
+/// based on the current platform. Keep this list in step with the
+/// `redirect_uris` in the hosted client profile document.
+
+const List<String> appRedirectUris = [
+  'https://solidcommunity.au/apps/{{projectName}}/redirect.html',
+  '{{orgName}}.{{schemeName}}://redirect',
+  'http://localhost:4400/redirect',
+];
+
+/// Where the identity provider returns the user after logging out. By default
+/// we reuse the login redirect URIs, mirroring the hosted client profile.
+
+const List<String> appPostLogoutRedirectUris = appRedirectUris;
+
+/// The application folder created on the user's POD to store {{appName}} data.
+
+const String appPodDirectory = '{{projectName}}';
+
+/// Homepage opened from the login page's info button. Point this at your own
+/// project page or documentation.
+
+const String appLink = 'https://github.com/example/{{projectName}}';
+
 /// Shared upload configuration for every `SolidFile` view in {{appName}}.
 ///
 /// Restricts the file picker (both the toolbar Upload button and the side
diff --git a/templates/solidui/solid/README.md.tmpl b/templates/solidui/solid/README.md.tmpl
index 2f30817..49ec8f2 100644
--- a/templates/solidui/solid/README.md.tmpl
+++ b/templates/solidui/solid/README.md.tmpl
@@ -44,5 +44,5 @@ curl -I https://solidcommunity.au/apps/{{projectName}}/client-profile.jsonld   #
 ```
 
 The `redirect_uris` in the published document must be byte-for-byte identical to
-the `redirectUris` list in `lib/app.dart`, including the
+the `appRedirectUris` list in `lib/constants/app.dart`, including the
 `{{orgName}}.{{schemeName}}://redirect` custom scheme.