diff --git a/app/src/main/res/layout/tutorial_concept.xml b/app/src/main/res/layout/tutorial_1_concept.xml
similarity index 100%
rename from app/src/main/res/layout/tutorial_concept.xml
rename to app/src/main/res/layout/tutorial_1_concept.xml
diff --git a/app/src/main/res/layout/tutorial_usage.xml b/app/src/main/res/layout/tutorial_2_usage.xml
similarity index 100%
rename from app/src/main/res/layout/tutorial_usage.xml
rename to app/src/main/res/layout/tutorial_2_usage.xml
diff --git a/app/src/main/res/layout/tutorial_setup.xml b/app/src/main/res/layout/tutorial_3_setup.xml
similarity index 100%
rename from app/src/main/res/layout/tutorial_setup.xml
rename to app/src/main/res/layout/tutorial_3_setup.xml
diff --git a/app/src/main/res/layout/tutorial_finish.xml b/app/src/main/res/layout/tutorial_4_finish.xml
similarity index 95%
rename from app/src/main/res/layout/tutorial_finish.xml
rename to app/src/main/res/layout/tutorial_4_finish.xml
index eea44af..d80de0a 100644
--- a/app/src/main/res/layout/tutorial_finish.xml
+++ b/app/src/main/res/layout/tutorial_4_finish.xml
@@ -24,6 +24,7 @@
         android:id="@+id/tutorial_finish_text"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:gravity="center"
         android:text="@string/tutorial_finish_text"
         android:textSize="18sp"
         app:layout_constraintBottom_toTopOf="@id/tutorial_finish_button_start"