diff --git a/README b/README.md
similarity index 82%
rename from README
rename to README.md
index 2309bd0..26d3507 100644
--- a/README
+++ b/README.md
@@ -14,3 +14,7 @@ Full-featured,
 - 3 beautiful musics and many sound effects.
 
 This version updates the version to the SDL2 and updates the code to build and run on Android too.
+
+[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
+     alt="Get it on F-Droid"
+     height="80">](https://f-droid.org/packages/org.liri.liri/)