diff --git a/jsland/apps/mobile-app/melsrc/entrypoint.ml b/jsland/apps/mobile-app/melsrc/entrypoint.ml
index 929b03d..bd2f5dc 100644
--- a/jsland/apps/mobile-app/melsrc/entrypoint.ml
+++ b/jsland/apps/mobile-app/melsrc/entrypoint.ml
@@ -60,7 +60,7 @@ module OCaml_section = struct
               logv "Reset tapped");
         ];
       line_break ();
-      text_str (sprintf "Counter = %d" counter);
+      text_str (sprintf {js|counter = %d|js} counter);
     ]
 end (* module OCaml_section *)
 
diff --git a/jsland/packages/mobile-app-ui/src/button.tsx b/jsland/packages/mobile-app-ui/src/button.tsx
index ba85b77..e65fec7 100644
--- a/jsland/packages/mobile-app-ui/src/button.tsx
+++ b/jsland/packages/mobile-app-ui/src/button.tsx
@@ -27,7 +27,7 @@ const styles = StyleSheet.create({
     paddingBottom: 14,
     paddingLeft: 30,
     paddingRight: 30,
-    backgroundColor: "#2f80ed",
+    backgroundColor: "#ed2f52",
   },
   text: {
     textAlign: "center",