diff --git a/apps/mobile/src/hooks/useWarmUpBrowser.ts b/apps/mobile/src/hooks/useWarmUpBrowser.ts
index 9dd2212..a86bdcf 100644
--- a/apps/mobile/src/hooks/useWarmUpBrowser.ts
+++ b/apps/mobile/src/hooks/useWarmUpBrowser.ts
@@ -1,13 +1,17 @@
 import React from "react";
 import * as WebBrowser from "expo-web-browser";
+import { Platform } from "react-native";
 
 export const useWarmUpBrowser = () => {
     React.useEffect(() => {
         // Warm up the android browser to improve UX
         // https://docs.expo.dev/guides/authentication/#improving-user-experience
-        void WebBrowser.warmUpAsync();
-        return () => {
-            void WebBrowser.coolDownAsync();
-        };
+        // Only available on native platforms (iOS/Android), not on web
+        if (Platform.OS !== "web") {
+            void WebBrowser.warmUpAsync();
+            return () => {
+                void WebBrowser.coolDownAsync();
+            };
+        }
     }, []);
 };