diff --git a/DEVTools.md b/DEVTools.md
index 75db11dbc..e8c95bbc0 100644
--- a/DEVTools.md
+++ b/DEVTools.md
@@ -140,6 +140,7 @@
 ## ▷ App Development
 
 * [Android Developer Roadmap](https://github.com/skydoves/android-developer-roadmap)
+* [developers](https://developer.android.com/courses) - App Dev Courses
 * [Mobile Design Resources](https://github.com/joeygoksu/mobile-design-resources) - App Design Learning Resources
 * [LearnCS](https://www.learncs.online/lessons) - Lean Java/Kotlin
 * [CocoaDevCentral](http://cocoadevcentral.com/) - Legacy OS X / Cocoa Programming Tutorials
@@ -776,6 +777,7 @@
 * ⭐ **[Docker](https://www.docker.com/)** - Build, Manage and Run Apps in Containers
 * ⭐ **[Docker Tools](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/storage#wiki_docker_tools)** - Docker Tools, Images and Clients
 * [SupaBase](https://supabase.com/), [Kodular](https://www.kodular.io/), [Glide](https://www.glideapps.com/), [AppCreator24](https://www.appcreator24.com/), [Dokku](https://dokku.com/), [AndroidIDE](https://androidide.com/), [Flutter](https://flutter.dev/) / [Resources](https://github.com/Solido/awesome-flutter), [2](https://github.com/leanflutter/awesome-flutter-desktop) or [Android Studio](https://developer.android.com/studio/index.html) - App Creators
+* [Android Libhunt](https://android.libhunt.com/) - Android Packages
 * [StreamLit](https://streamlit.io/) - Data Science App Creator
 * [Xamarin](https://dotnet.microsoft.com/en-us/apps/xamarin) - App Development Platform / [GitHub](https://github.com/xamarin)
 * [Framer](https://www.framer.com/) - Interactive Site / App Design Tool
@@ -793,6 +795,7 @@
 * [SpreadsheetView](https://github.com/bannzai/SpreadsheetView) - Spreadsheet UI for iOS Apps
 * [Xcodes App](https://github.com/RobotsAndPencils/XcodesApp) - Xcode Manager
 * [AndroidAssetStudio](https://romannurik.github.io/AndroidAssetStudio/) - Android App Assets
+* [Contacts Android](https://github.com/vestrel00/contacts-android) - Android Contacts APIs
 * [IconKitchen](https://icon.kitchen/) or [AppIcon](https://appicon.co/) - App Icon Generator
 * [Android-Iconics](https://github.com/mikepenz/Android-Iconics) - Use Any Icon / Font as your Drawable App
 * [iOS Icon Gallery](https://www.iosicongallery.com/) - iOS Icon Examples
@@ -821,6 +824,7 @@
 * [jadx](https://github.com/skylot/jadx) - Dex to Java Decompiler
 * [Privado](https://github.com/Privado-Inc/privado) - Generate App Privacy Reports
 * [AllSafe](https://github.com/t0thkr1s/allsafe) - Intentionally Vulnerable Android App
+* [Pluto](https://github.com/plutolib/pluto) - Android Debug Framework
 * [PM2](https://pm2.keymetrics.io/) - Process Manager
 * [Bulletproof React](https://github.com/alan2207/bulletproof-react) - React App Architecture
 * [Aspect](https://sample-code.aspect.app/) - Copy React Code from Any Site