diff --git a/README.md b/README.md
index fb46f40..5b2f052 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,19 @@ cd fluffychat-flutter
 
 ### Android / iOS
 
-3. `flutter run`
+3. For Android install CMake from the SDK Manager
+
+4. Install ninja:
+```
+sudo apt install ninja-build
+```
+
+5. Outcomment the Google Services plugin at the end of the file `android/app/build.gradle`:
+```
+// apply plugin: "com.google.gms.google-services"
+```
+
+6. `flutter run`
 
 ### Web