diff --git a/desktop/main.go b/desktop/main.go
index 5b59360..7e4e950 100644
--- a/desktop/main.go
+++ b/desktop/main.go
@@ -42,7 +42,8 @@ func main() {
 		log.Fatalln("Failed to initialize OpenGL:", err)
 	}
 
-	gl.ClearColor(0.1, 0.1, 0.1, 1.0)
+	// gl.ClearColor(0.1, 0.5, 0.8, 0.5) // blue
+	gl.ClearColor(0.1, 1, 0.1, 0.5) // neon
 
 	for !window.ShouldClose() {
 		gl.Clear(gl.COLOR_BUFFER_BIT)
diff --git a/my_gomobile.apk b/my_gomobile.apk
index df69971..dee1fbf 100644
Binary files a/my_gomobile.apk and b/my_gomobile.apk differ