diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..cfedc83
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,2 @@
+This is commercial application, after purchasing this application you have the control to edit or open the source code,
+but you prohibited share any of the source code to anyone.
diff --git a/README.md b/README.md
index 06682b2..7b8d302 100755
--- a/README.md
+++ b/README.md
@@ -1,7 +1,10 @@
 # Todo App
 
-Simple Todo Application
+Multi user todo application
 
+## Requirement
+- PHP 7.4+
+- Laravel 7.2.5+
 
 ## Quick Start
 - `composer install`
@@ -10,3 +13,7 @@ Simple Todo Application
 - `php artisan key:generate`
 - `php artisan migrate`
 - `php artisan db:seed`
+
+## License
+This is commercial application, after purchasing this application you have the control to edit or open the source code,
+but you prohibited share any of the source code to anyone.