diff --git a/app/build.gradle b/app/build.gradle
index 650647d73..fabc2e82a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,6 +3,15 @@ apply plugin: 'kotlin-kapt'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
+def getGitSha = { ->
+    def stdout = new ByteArrayOutputStream()
+    exec {
+        commandLine 'git', 'rev-parse', '--short' , 'HEAD'
+        standardOutput = stdout
+    }
+    return stdout.toString().trim()
+}
+
 android {
     compileSdkVersion 27
     buildToolsVersion '27.0.3'
@@ -21,8 +30,15 @@ android {
             shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
-        debug {
+        debug { }
+    }
+
+    flavorDimensions "color"
+    productFlavors {
+        blue { }
+        green {
             applicationIdSuffix ".test"
+            versionNameSuffix "-"+getGitSha()
         }
     }
 
diff --git a/app/src/release/res/drawable/ic_launcher_background.xml b/app/src/blue/res/drawable/ic_launcher_background.xml
similarity index 100%
rename from app/src/release/res/drawable/ic_launcher_background.xml
rename to app/src/blue/res/drawable/ic_launcher_background.xml
diff --git a/app/src/release/res/mipmap-hdpi/ic_launcher.png b/app/src/blue/res/mipmap-hdpi/ic_launcher.png
similarity index 100%
rename from app/src/release/res/mipmap-hdpi/ic_launcher.png
rename to app/src/blue/res/mipmap-hdpi/ic_launcher.png
diff --git a/app/src/release/res/mipmap-mdpi/ic_launcher.png b/app/src/blue/res/mipmap-mdpi/ic_launcher.png
similarity index 100%
rename from app/src/release/res/mipmap-mdpi/ic_launcher.png
rename to app/src/blue/res/mipmap-mdpi/ic_launcher.png
diff --git a/app/src/release/res/mipmap-xhdpi/ic_launcher.png b/app/src/blue/res/mipmap-xhdpi/ic_launcher.png
similarity index 100%
rename from app/src/release/res/mipmap-xhdpi/ic_launcher.png
rename to app/src/blue/res/mipmap-xhdpi/ic_launcher.png
diff --git a/app/src/release/res/mipmap-xxhdpi/ic_launcher.png b/app/src/blue/res/mipmap-xxhdpi/ic_launcher.png
similarity index 100%
rename from app/src/release/res/mipmap-xxhdpi/ic_launcher.png
rename to app/src/blue/res/mipmap-xxhdpi/ic_launcher.png
diff --git a/app/src/release/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/blue/res/mipmap-xxxhdpi/ic_launcher.png
similarity index 100%
rename from app/src/release/res/mipmap-xxxhdpi/ic_launcher.png
rename to app/src/blue/res/mipmap-xxxhdpi/ic_launcher.png
diff --git a/app/src/debug/res/drawable/ic_launcher_background.xml b/app/src/green/res/drawable/ic_launcher_background.xml
similarity index 100%
rename from app/src/debug/res/drawable/ic_launcher_background.xml
rename to app/src/green/res/drawable/ic_launcher_background.xml
diff --git a/app/src/debug/res/mipmap-hdpi/ic_launcher.png b/app/src/green/res/mipmap-hdpi/ic_launcher.png
similarity index 100%
rename from app/src/debug/res/mipmap-hdpi/ic_launcher.png
rename to app/src/green/res/mipmap-hdpi/ic_launcher.png
diff --git a/app/src/debug/res/mipmap-mdpi/ic_launcher.png b/app/src/green/res/mipmap-mdpi/ic_launcher.png
similarity index 100%
rename from app/src/debug/res/mipmap-mdpi/ic_launcher.png
rename to app/src/green/res/mipmap-mdpi/ic_launcher.png
diff --git a/app/src/debug/res/mipmap-xhdpi/ic_launcher.png b/app/src/green/res/mipmap-xhdpi/ic_launcher.png
similarity index 100%
rename from app/src/debug/res/mipmap-xhdpi/ic_launcher.png
rename to app/src/green/res/mipmap-xhdpi/ic_launcher.png
diff --git a/app/src/debug/res/mipmap-xxhdpi/ic_launcher.png b/app/src/green/res/mipmap-xxhdpi/ic_launcher.png
similarity index 100%
rename from app/src/debug/res/mipmap-xxhdpi/ic_launcher.png
rename to app/src/green/res/mipmap-xxhdpi/ic_launcher.png
diff --git a/app/src/debug/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/green/res/mipmap-xxxhdpi/ic_launcher.png
similarity index 100%
rename from app/src/debug/res/mipmap-xxxhdpi/ic_launcher.png
rename to app/src/green/res/mipmap-xxxhdpi/ic_launcher.png