diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..e69de29
diff --git a/LICENSE b/LICENSE.txt
similarity index 100%
rename from LICENSE
rename to LICENSE.txt
diff --git a/NOTICE.md b/NOTICE.md
new file mode 100644
index 0000000..c6cba5a
--- /dev/null
+++ b/NOTICE.md
@@ -0,0 +1,17 @@
+# Copyright Notices
+
+
+
+ Copyright (C) 2013 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3f652c8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,27 @@
+Copyright (C) 2019 Jannis Scheibe
+
+ FitoTrack 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.
+
+ FitoTrack 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 .
+
+ FitoTrack ist Freie Software: Sie können es unter den Bedingungen
+ der GNU General Public License, wie von der Free Software Foundation,
+ Version 3 der Lizenz oder (nach Ihrer Wahl) jeder neueren
+ veröffentlichten Version, weiter verteilen und/oder modifizieren.
+
+ FitoTrack wird in der Hoffnung bereitgestellt, dass es nützlich sein wird, jedoch
+ OHNE JEDE GEWÄHR,; sogar ohne die implizite
+ Gewähr der MARKTFÄHIGKEIT oder EIGNUNG FÜR EINEN BESTIMMTEN ZWECK.
+ Siehe die GNU General Public License für weitere Einzelheiten.
+
+ Sie sollten eine Kopie der GNU General Public License zusammen mit diesem
+ Programm erhalten haben. Wenn nicht, siehe .
\ No newline at end of file
diff --git a/app/src/androidTest/java/de/tadris/fitness/ExampleInstrumentedTest.java b/app/src/androidTest/java/de/tadris/fitness/ExampleInstrumentedTest.java
index d012395..6774a79 100644
--- a/app/src/androidTest/java/de/tadris/fitness/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/de/tadris/fitness/ExampleInstrumentedTest.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness;
import android.content.Context;
@@ -7,7 +26,7 @@ import android.support.test.runner.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
/**
* Instrumented test, which will execute on an Android device.
diff --git a/app/src/main/java/de/tadris/fitness/Instance.java b/app/src/main/java/de/tadris/fitness/Instance.java
index 987d300..14ccff2 100644
--- a/app/src/main/java/de/tadris/fitness/Instance.java
+++ b/app/src/main/java/de/tadris/fitness/Instance.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness;
import android.content.Context;
diff --git a/app/src/main/java/de/tadris/fitness/LauncherActivity.java b/app/src/main/java/de/tadris/fitness/LauncherActivity.java
index ae5d926..4555857 100644
--- a/app/src/main/java/de/tadris/fitness/LauncherActivity.java
+++ b/app/src/main/java/de/tadris/fitness/LauncherActivity.java
@@ -1,7 +1,25 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness;
import android.app.Activity;
-import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class LauncherActivity extends Activity {
diff --git a/app/src/main/java/de/tadris/fitness/ListWorkoutsActivity.java b/app/src/main/java/de/tadris/fitness/ListWorkoutsActivity.java
index 587d6e7..ee76fc8 100644
--- a/app/src/main/java/de/tadris/fitness/ListWorkoutsActivity.java
+++ b/app/src/main/java/de/tadris/fitness/ListWorkoutsActivity.java
@@ -1,13 +1,27 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness;
import android.app.Activity;
-import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
-import androidx.room.Room;
-
-import de.tadris.fitness.data.AppDatabase;
-
public class ListWorkoutsActivity extends Activity {
@Override
diff --git a/app/src/main/java/de/tadris/fitness/data/AppDatabase.java b/app/src/main/java/de/tadris/fitness/data/AppDatabase.java
index 0dd8657..eb963b8 100644
--- a/app/src/main/java/de/tadris/fitness/data/AppDatabase.java
+++ b/app/src/main/java/de/tadris/fitness/data/AppDatabase.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness.data;
import androidx.room.Database;
diff --git a/app/src/main/java/de/tadris/fitness/data/Workout.java b/app/src/main/java/de/tadris/fitness/data/Workout.java
index 8a59cb8..ff2f806 100644
--- a/app/src/main/java/de/tadris/fitness/data/Workout.java
+++ b/app/src/main/java/de/tadris/fitness/data/Workout.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness.data;
import androidx.room.Entity;
diff --git a/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java b/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
index ea123d8..e7deef8 100644
--- a/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
+++ b/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness.data;
import androidx.room.Dao;
diff --git a/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java b/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
index 5ea5272..3fb3b01 100644
--- a/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
+++ b/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness.data;
import androidx.room.ColumnInfo;
diff --git a/app/src/test/java/de/tadris/fitness/ExampleUnitTest.java b/app/src/test/java/de/tadris/fitness/ExampleUnitTest.java
index fb27c39..b12eb70 100644
--- a/app/src/test/java/de/tadris/fitness/ExampleUnitTest.java
+++ b/app/src/test/java/de/tadris/fitness/ExampleUnitTest.java
@@ -1,8 +1,27 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack 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.
+ *
+ * FitoTrack 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 .
+ */
+
package de.tadris.fitness;
import org.junit.Test;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
/**
* Example local unit test, which will execute on the development machine (host).