diff --git a/lib/README.md b/lib/README.md
index 970459f..d08c38c 100644
--- a/lib/README.md
+++ b/lib/README.md
@@ -6,3 +6,8 @@ Theses libraries will be used for help developers via SDK:
 - Rust
 - Dart
 - Javascript
+
+## Features
+
+- Sender
+- Receiver