diff --git a/android_app/app/src/main/java/com/health/openscale/gui/overview/OverviewAdapter.java b/android_app/app/src/main/java/com/health/openscale/gui/overview/OverviewAdapter.java
index 7637d5b7..80256bfe 100644
--- a/android_app/app/src/main/java/com/health/openscale/gui/overview/OverviewAdapter.java
+++ b/android_app/app/src/main/java/com/health/openscale/gui/overview/OverviewAdapter.java
@@ -1,3 +1,18 @@
+/* Copyright (C) 2023  olie.xdev <olie.xdev@googlemail.com>
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
 package com.health.openscale.gui.overview;
 
 import android.app.Activity;
diff --git a/android_app/app/src/main/java/com/health/openscale/gui/statistic/StatisticAdapter.java b/android_app/app/src/main/java/com/health/openscale/gui/statistic/StatisticAdapter.java
index e12cef7f..4ecda709 100644
--- a/android_app/app/src/main/java/com/health/openscale/gui/statistic/StatisticAdapter.java
+++ b/android_app/app/src/main/java/com/health/openscale/gui/statistic/StatisticAdapter.java
@@ -1,3 +1,18 @@
+/* Copyright (C) 2023  olie.xdev <olie.xdev@googlemail.com>
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
 package com.health.openscale.gui.statistic;
 
 import android.app.Activity;