diff --git a/.env b/.env
deleted file mode 100644
index b0c15c7..0000000
--- a/.env
+++ /dev/null
@@ -1,7 +0,0 @@
-apiKey=
-appId=
-messagingSenderId=
-projectId=
-storageBucket=
-iosClientId=
-iosBundleId=
diff --git a/README.md b/README.md
index 250c862..377efff 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,6 @@ The project is a flutter application for ruTorrent web interface. The app commun
 
 Additionally, you can also stream torrents from your server (or seedbox) and download them locally to your mobile device (a save offline feature), which makes torrenting a seamless experience for ruTorrent users.
 
-## Download App
-<a href="https://play.google.com/store/apps/details?id=org.ccextractor.rutorrentflutter"><img src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png" width="200"></img></a>
-
 ## ruTorrent and rtorrent
 
 <img src="https://raw.githubusercontent.com/CCExtractor/rutorrent-flutter/master/rutorrent.jpeg" alt="ruTorrent Web" height=100px>
diff --git a/lib/firebase_options.dart b/lib/firebase_options.dart
index 0316c22..2ffd233 100644
--- a/lib/firebase_options.dart
+++ b/lib/firebase_options.dart
@@ -53,9 +53,9 @@ class DefaultFirebaseOptions {
   static FirebaseOptions android = FirebaseOptions(
     apiKey: dotenv.env['apiKey'] ?? "",
     appId: dotenv.env['appId'] ?? "",
-    messagingSenderId: dotenv.env['messagingSenderId'] ?? "",
-    projectId: dotenv.env['projectId'] ?? "",
-    storageBucket: dotenv.env['storageBucket'] ?? "",
+    messagingSenderId: (dotenv.env['messagingSenderId']) ?? "",
+    projectId: (dotenv.env['projectId']) ?? "",
+    storageBucket: (dotenv.env['storageBucket']) ?? "",
   );
 
   static FirebaseOptions ios = FirebaseOptions(