diff --git a/Java_resources.md b/Java_resources.md
index cd308c5..2fd965f 100644
--- a/Java_resources.md
+++ b/Java_resources.md
@@ -4,3 +4,16 @@
 * [Java basics for Android App Development](http://blog.teamtreehouse.com/java-basics-for-android-development-part-1)
 
 * [Introduction to java for android](https://code.tutsplus.com/tutorials/learn-java-for-android-development-introduction-to-java--mobile-2604)
+
+* [Android Basics: User Interface](https://www.udacity.com/course/android-basics-user-interface--ud834)
+
+* [Android Basics: User Input](https://www.udacity.com/course/android-basics-user-input--ud836)
+
+* [Android Basics: Multiscreen Apps](https://www.udacity.com/course/android-basics-multiscreen-apps--ud839)
+
+* [Android Basics: Networking](https://www.udacity.com/course/android-basics-networking--ud843)
+
+* [Android Basics: Data Storage](https://www.udacity.com/course/android-basics-data-storage--ud845)
+
+* [Advanced Android App Development Course](https://www.udacity.com/course/advanced-android-app-development--ud855)
+
diff --git a/Kotlin_resources.md b/Kotlin_resources.md
index 8d22ff1..4b8bca0 100644
--- a/Kotlin_resources.md
+++ b/Kotlin_resources.md
@@ -1 +1,4 @@
-* [List of all the good resources to learn Kotlin](https://tutorialzine.com/2017/05/20-excellent-resources-for-learning-kotlin)
\ No newline at end of file
+* [List of all the good resources to learn Kotlin](https://tutorialzine.com/2017/05/20-excellent-resources-for-learning-kotlin)
+* [Kotlin Bootcamp for Beginners](https://developer.android.com/courses/kotlin-bootcamp/overview)
+* [Kotlin Fundamentals Codelab](https://developer.android.com/courses/kotlin-android-fundamentals/overview)
+* [Advanced Android in Kotlin](https://developer.android.com/courses/kotlin-android-advanced/overview)