diff --git a/README.md b/README.md
index c9b1247..b2fa3e8 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,10 @@ also you can run with `watch` instead of `build` to build with any code change.
 
 Generate apk with:
 ```
-flutter build apk -t lib/mainProd.dart
+flutter build apk -t lib/mainProd.dart --flavor production
 ```
+also you can run with `-t lib/mainDev.dart --flavor development`. More info about flavors [here](https://medium.com/@salvatoregiordanoo/flavoring-flutter-392aaa875f36).
+
 ## Testing
 
 Run `flutter test` for doing unit testing.
diff --git a/android/app/build.gradle b/android/app/build.gradle
index 2291822..3994b12 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -55,6 +55,19 @@ android {
         }
     }
 
+    flavorDimensions "flavor-type"
+
+    productFlavors {
+        development {
+            dimension "flavor-type"
+            applicationIdSuffix ".dev"
+            versionNameSuffix "-dev"
+        }
+        production {
+            dimension "flavor-type"
+        }
+    }
+
 }
 
 flutter {