diff --git a/README.md b/README.md
index bacd8ed..fe55326 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ Have something that belongs under "Buzzing"? drop me a line: flutter[at]robbieon
 ### Build & Development
 
 - [Flutter Plugin for Intellij](https://github.com/flutter/flutter-intellij)
+- [Observatory](https://flutter.io/debugging/#dart-observatory-statement-level-single-stepping-debugger-and-profiler) A Profiler for Dart Apps, allocated memory, fragmentation, leaks, timing.
 - [Travis CI for Flutter](https://github.com/yjbanov/flutter_travis_sample) - by Yegor
 
 ### Styling