diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle
index 4a0aa486c..95bbdffb7 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/build.gradle
@@ -3,11 +3,11 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 33
+    compileSdk 34
     defaultConfig {
         applicationId "dev.flutter.example.androidusingprebuiltmodule"
         minSdkVersion 21
-        targetSdkVersion 33
+        targetSdkVersion 34
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -22,6 +22,9 @@ android {
         sourceCompatibility 1.8
         targetCompatibility 1.8
     }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
     namespace 'dev.flutter.example.androidusingprebuiltmodule'
 }
 
@@ -48,12 +51,12 @@ dependencies {
 
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'androidx.core:core-ktx:1.10.1'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
+    implementation 'androidx.core:core-ktx:1.13.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation "com.google.truth:truth:1.1.3"
-    androidTestImplementation 'androidx.test:runner:1.5.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
-    api 'androidx.test:core:1.5.0'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    api 'androidx.test:core:1.2.1'
 }
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt
index 30d56992e..867aee592 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/java/dev/flutter/example/androidusingprebuiltmodule/MainActivity.kt
@@ -4,6 +4,7 @@
 
 package dev.flutter.example.androidusingprebuiltmodule
 
+import android.annotation.SuppressLint
 import android.os.Bundle
 import android.widget.Button
 import android.widget.TextView
@@ -29,6 +30,7 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    @SuppressLint("SetTextI18n")
     override fun onResume() {
         super.onResume()
         val app = application as MyApplication
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index eca70cfe5..6f3b755bf 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
 </adaptive-icon>
\ No newline at end of file
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index eca70cfe5..6f3b755bf 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
 </adaptive-icon>
\ No newline at end of file
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle b/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle
index 6dfe3ca9f..2097733f9 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath 'com.android.tools.build:gradle:8.3.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties
index 9e73ebcb6..479548090 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle.properties
@@ -19,6 +19,5 @@ android.useAndroidX=true
 android.enableJetifier=true
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
-android.defaults.buildfeatures.buildconfig=true
 android.nonTransitiveRClass=false
 android.nonFinalResIds=false
diff --git a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties
index 774fae876..17655d0ef 100644
--- a/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties
+++ b/add_to_app/prebuilt_module/android_using_prebuilt_module/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/dynamic_theme/.idx/dev.nix b/dynamic_theme/.idx/dev.nix
new file mode 100644
index 000000000..0354484f0
--- /dev/null
+++ b/dynamic_theme/.idx/dev.nix
@@ -0,0 +1,62 @@
+# To learn more about how to use Nix to configure your environment
+# see: https://developers.google.com/idx/guides/customize-idx-env
+{ pkgs, ... }: {
+  # Which nixpkgs channel to use.
+  channel = "stable-23.11"; # or "unstable"
+  # Use https://search.nixos.org/packages to find packages
+  packages = [
+    pkgs.nodePackages.firebase-tools
+    pkgs.jdk17
+    pkgs.unzip
+  ];
+  # Sets environment variables in the workspace
+  env = {};
+  idx = {
+    # Search for the extensions you want on https://open-vsx.org/ and use "publisher.id"
+    extensions = [
+      "Dart-Code.flutter"
+      "Dart-Code.dart-code"
+    ];
+    workspace = {
+      # Runs when a workspace is first created with this `dev.nix` file
+      onCreate = {
+        build-flutter = ''
+          cd /home/user/myapp/android
+          ./gradlew \
+            --parallel \
+            -Pverbose=true \
+            -Ptarget-platform=android-x86 \
+            -Ptarget=/home/user/myapp/lib/main.dart \
+            -Pbase-application-name=android.app.Application \
+            -Pdart-defines=RkxVVFRFUl9XRUJfQ0FOVkFTS0lUX1VSTD1odHRwczovL3d3dy5nc3RhdGljLmNvbS9mbHV0dGVyLWNhbnZhc2tpdC85NzU1MDkwN2I3MGY0ZjNiMzI4YjZjMTYwMGRmMjFmYWMxYTE4ODlhLw== \
+            -Pdart-obfuscation=false \
+            -Ptrack-widget-creation=true \
+            -Ptree-shake-icons=false \
+            -Pfilesystem-scheme=org-dartlang-root \
+            assembleDebug
+          # TODO: Execute web build in debug mode.
+          # flutter run does this transparently either way
+          # https://github.com/flutter/flutter/issues/96283#issuecomment-1144750411
+          # flutter build web --profile --dart-define=Dart2jsOptimization=O0
+          adb -s localhost:5555 wait-for-device
+        '';
+      };
+
+      # To run something each time the workspace is (re)started, use the `onStart` hook
+    };
+    # Enable previews and customize configuration
+    previews = {
+      enable = true;
+      previews = {
+        web = {
+          command = ["flutter" "run" "--machine" "-d" "web-server" "--web-hostname" "0.0.0.0" "--web-port" "$PORT"];
+          manager = "flutter";
+        };
+        android = {
+          command = ["flutter" "run" "--machine" "-d" "android" "-d" "localhost:5555"];
+          manager = "flutter";
+        };
+      };
+    };
+  };
+}
\ No newline at end of file
diff --git a/dynamic_theme/idx-template.json b/dynamic_theme/idx-template.json
new file mode 100644
index 000000000..8fca44b6c
--- /dev/null
+++ b/dynamic_theme/idx-template.json
@@ -0,0 +1,9 @@
+{
+  "name": "Flutter dynamic theme",
+  "description": "A template for a Flutter app that uses Gemini to dynamically create a theme.",
+  "icon": "https://www.gstatic.com/images/branding/productlogos/idx/v1/192px.svg",
+  "params": [],
+  "host": {
+    "virtualization": true
+  }
+}
\ No newline at end of file
diff --git a/dynamic_theme/idx-template.nix b/dynamic_theme/idx-template.nix
new file mode 100644
index 000000000..5ef65ad7a
--- /dev/null
+++ b/dynamic_theme/idx-template.nix
@@ -0,0 +1,15 @@
+# No user-configurable parameters
+{ pkgs, ... }: {
+  packages = [
+     pkgs.flutter
+  ];
+  # Shell script that produces the final environment
+  bootstrap = ''
+    export HOME=/home/user
+    export PATH="$PATH":"$HOME/flutter/bin"
+
+    cp -rf ${./.} "$out"
+    chmod -R +w "$out"
+    rm -rf "$out/.git" "$out/idx-template".{nix,json}
+  '';
+}
\ No newline at end of file
diff --git a/gemini_tasks/.idx/dev.nix b/gemini_tasks/.idx/dev.nix
new file mode 100644
index 000000000..0354484f0
--- /dev/null
+++ b/gemini_tasks/.idx/dev.nix
@@ -0,0 +1,62 @@
+# To learn more about how to use Nix to configure your environment
+# see: https://developers.google.com/idx/guides/customize-idx-env
+{ pkgs, ... }: {
+  # Which nixpkgs channel to use.
+  channel = "stable-23.11"; # or "unstable"
+  # Use https://search.nixos.org/packages to find packages
+  packages = [
+    pkgs.nodePackages.firebase-tools
+    pkgs.jdk17
+    pkgs.unzip
+  ];
+  # Sets environment variables in the workspace
+  env = {};
+  idx = {
+    # Search for the extensions you want on https://open-vsx.org/ and use "publisher.id"
+    extensions = [
+      "Dart-Code.flutter"
+      "Dart-Code.dart-code"
+    ];
+    workspace = {
+      # Runs when a workspace is first created with this `dev.nix` file
+      onCreate = {
+        build-flutter = ''
+          cd /home/user/myapp/android
+          ./gradlew \
+            --parallel \
+            -Pverbose=true \
+            -Ptarget-platform=android-x86 \
+            -Ptarget=/home/user/myapp/lib/main.dart \
+            -Pbase-application-name=android.app.Application \
+            -Pdart-defines=RkxVVFRFUl9XRUJfQ0FOVkFTS0lUX1VSTD1odHRwczovL3d3dy5nc3RhdGljLmNvbS9mbHV0dGVyLWNhbnZhc2tpdC85NzU1MDkwN2I3MGY0ZjNiMzI4YjZjMTYwMGRmMjFmYWMxYTE4ODlhLw== \
+            -Pdart-obfuscation=false \
+            -Ptrack-widget-creation=true \
+            -Ptree-shake-icons=false \
+            -Pfilesystem-scheme=org-dartlang-root \
+            assembleDebug
+          # TODO: Execute web build in debug mode.
+          # flutter run does this transparently either way
+          # https://github.com/flutter/flutter/issues/96283#issuecomment-1144750411
+          # flutter build web --profile --dart-define=Dart2jsOptimization=O0
+          adb -s localhost:5555 wait-for-device
+        '';
+      };
+
+      # To run something each time the workspace is (re)started, use the `onStart` hook
+    };
+    # Enable previews and customize configuration
+    previews = {
+      enable = true;
+      previews = {
+        web = {
+          command = ["flutter" "run" "--machine" "-d" "web-server" "--web-hostname" "0.0.0.0" "--web-port" "$PORT"];
+          manager = "flutter";
+        };
+        android = {
+          command = ["flutter" "run" "--machine" "-d" "android" "-d" "localhost:5555"];
+          manager = "flutter";
+        };
+      };
+    };
+  };
+}
\ No newline at end of file
diff --git a/gemini_tasks/idx-template.json b/gemini_tasks/idx-template.json
new file mode 100644
index 000000000..9db171f54
--- /dev/null
+++ b/gemini_tasks/idx-template.json
@@ -0,0 +1,9 @@
+{
+  "name": "Todo list with Flutter and Gemini",
+  "description": "A template for a todo list app that integrates with the Gemini API",
+  "icon": "https://www.gstatic.com/images/branding/productlogos/idx/v1/192px.svg",
+  "params": [],
+  "host": {
+    "virtualization": true
+  }
+}
\ No newline at end of file
diff --git a/gemini_tasks/idx-template.nix b/gemini_tasks/idx-template.nix
new file mode 100644
index 000000000..5ef65ad7a
--- /dev/null
+++ b/gemini_tasks/idx-template.nix
@@ -0,0 +1,15 @@
+# No user-configurable parameters
+{ pkgs, ... }: {
+  packages = [
+     pkgs.flutter
+  ];
+  # Shell script that produces the final environment
+  bootstrap = ''
+    export HOME=/home/user
+    export PATH="$PATH":"$HOME/flutter/bin"
+
+    cp -rf ${./.} "$out"
+    chmod -R +w "$out"
+    rm -rf "$out/.git" "$out/idx-template".{nix,json}
+  '';
+}
\ No newline at end of file