diff --git a/apps.csv b/apps.csv
index 7532df1..50d7dd2 100644
--- a/apps.csv
+++ b/apps.csv
@@ -100,3 +100,4 @@ Microsoft excel,manual,,no,productivity,Microsoft excel,paid
 Microsoft powerpoint,manual,,no,productivity,Microsoft powerpoint,paid
 wget,formula,,yes,utilities,File downloader,free
 mise,formula,,yes,development,Package version manager,free
+tmux,formula,,yes,development,Terminal multiplexer,free