diff --git a/app/build.gradle b/app/build.gradle
index 1887df3a..d4374e2d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -43,6 +43,8 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
         debug {
+            applicationIdSuffix ".dev"
+            versionNameSuffix "-dev"
             testCoverageEnabled = true
             ext.enableCrashlytics = false
         }
diff --git a/app/src/debug/res/values-pl/strings.xml b/app/src/debug/res/values-pl/strings.xml
new file mode 100644
index 00000000..c90641dd
--- /dev/null
+++ b/app/src/debug/res/values-pl/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Wulkanowy DEV</string>
+</resources>
diff --git a/app/src/debug/res/values/strings.xml b/app/src/debug/res/values/strings.xml
new file mode 100644
index 00000000..c90641dd
--- /dev/null
+++ b/app/src/debug/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Wulkanowy DEV</string>
+</resources>