diff --git a/circles world.md b/circles world.md
index cf846d233..8cada9499 100644
--- a/circles world.md	
+++ b/circles world.md	
@@ -1,3 +1,4 @@
 - an [[app]]
 	- [[apple]] https://apps.apple.com/us/app/circles-world/id1476168698 
-	- [[android]] https://play.google.com/store/apps/details?id=world.circles 
\ No newline at end of file
+	- [[android]] https://play.google.com/store/apps/details?id=world.circles 
+	- not open source
\ No newline at end of file