diff --git a/data/src/main/java/com/moez/QKSMS/listener/ContactAddedListenerImpl.kt b/data/src/main/java/com/moez/QKSMS/listener/ContactAddedListenerImpl.kt
index 10bf7d63..90b62fbd 100644
--- a/data/src/main/java/com/moez/QKSMS/listener/ContactAddedListenerImpl.kt
+++ b/data/src/main/java/com/moez/QKSMS/listener/ContactAddedListenerImpl.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.listener
 
 import android.content.Context
diff --git a/data/src/main/java/com/moez/QKSMS/manager/ActiveConversationManagerImpl.kt b/data/src/main/java/com/moez/QKSMS/manager/ActiveConversationManagerImpl.kt
index c8e29459..65892a0d 100644
--- a/data/src/main/java/com/moez/QKSMS/manager/ActiveConversationManagerImpl.kt
+++ b/data/src/main/java/com/moez/QKSMS/manager/ActiveConversationManagerImpl.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.manager
 
 import javax.inject.Inject
diff --git a/domain/src/main/java/com/moez/QKSMS/listener/ContactAddedListener.kt b/domain/src/main/java/com/moez/QKSMS/listener/ContactAddedListener.kt
index 15675d94..072d23bb 100644
--- a/domain/src/main/java/com/moez/QKSMS/listener/ContactAddedListener.kt
+++ b/domain/src/main/java/com/moez/QKSMS/listener/ContactAddedListener.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.listener
 
 import io.reactivex.Single
diff --git a/domain/src/main/java/com/moez/QKSMS/manager/ActiveConversationManager.kt b/domain/src/main/java/com/moez/QKSMS/manager/ActiveConversationManager.kt
index 93ef878b..35d12534 100644
--- a/domain/src/main/java/com/moez/QKSMS/manager/ActiveConversationManager.kt
+++ b/domain/src/main/java/com/moez/QKSMS/manager/ActiveConversationManager.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.manager
 
 /**
diff --git a/presentation/src/main/java/com/moez/QKSMS/common/base/QkController.kt b/presentation/src/main/java/com/moez/QKSMS/common/base/QkController.kt
index 41bb1890..9c56f119 100644
--- a/presentation/src/main/java/com/moez/QKSMS/common/base/QkController.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/common/base/QkController.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.common.base
 
 import android.view.LayoutInflater
diff --git a/presentation/src/main/java/com/moez/QKSMS/common/base/QkPresenter.kt b/presentation/src/main/java/com/moez/QKSMS/common/base/QkPresenter.kt
index 08c695bc..d2b64c46 100644
--- a/presentation/src/main/java/com/moez/QKSMS/common/base/QkPresenter.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/common/base/QkPresenter.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.common.base
 
 import androidx.annotation.CallSuper
diff --git a/presentation/src/main/java/com/moez/QKSMS/common/base/QkViewContract.kt b/presentation/src/main/java/com/moez/QKSMS/common/base/QkViewContract.kt
index cc3d7ab2..f50bb95c 100644
--- a/presentation/src/main/java/com/moez/QKSMS/common/base/QkViewContract.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/common/base/QkViewContract.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.common.base
 
 import com.bluelinelabs.conductor.autodispose.ControllerEvent
diff --git a/presentation/src/main/java/com/moez/QKSMS/common/util/QkChooserTargetService.kt b/presentation/src/main/java/com/moez/QKSMS/common/util/QkChooserTargetService.kt
index a19831f7..c0c017f9 100644
--- a/presentation/src/main/java/com/moez/QKSMS/common/util/QkChooserTargetService.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/common/util/QkChooserTargetService.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.common.util
 
 import android.content.ComponentName
diff --git a/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsController.kt b/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsController.kt
index c62a888a..ad8e329b 100644
--- a/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsController.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsController.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.feature.settings
 
 import android.app.ProgressDialog
diff --git a/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsPresenter.kt b/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsPresenter.kt
index 7790c830..484124bc 100644
--- a/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsPresenter.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/feature/settings/SettingsPresenter.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.feature.settings
 
 import android.content.Context
diff --git a/presentation/src/main/java/com/moez/QKSMS/feature/settings/about/AboutController.kt b/presentation/src/main/java/com/moez/QKSMS/feature/settings/about/AboutController.kt
index bc3bff57..7385a29c 100644
--- a/presentation/src/main/java/com/moez/QKSMS/feature/settings/about/AboutController.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/feature/settings/about/AboutController.kt
@@ -1,3 +1,21 @@
+/*
+ * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+ *
+ * This file is part of QKSMS.
+ *
+ * QKSMS 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.
+ *
+ * QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.moez.QKSMS.feature.settings.about
 
 import android.view.View
diff --git a/presentation/src/main/res/drawable/ic_unfold_less_black_24dp.xml b/presentation/src/main/res/drawable/ic_unfold_less_black_24dp.xml
index 7282a975..f65d57f3 100644
--- a/presentation/src/main/res/drawable/ic_unfold_less_black_24dp.xml
+++ b/presentation/src/main/res/drawable/ic_unfold_less_black_24dp.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+  ~
+  ~ This file is part of QKSMS.
+  ~
+  ~ QKSMS 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.
+  ~
+  ~ QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
diff --git a/presentation/src/main/res/drawable/ic_unfold_more_black_24dp.xml b/presentation/src/main/res/drawable/ic_unfold_more_black_24dp.xml
index e9ba7540..d540e6c6 100644
--- a/presentation/src/main/res/drawable/ic_unfold_more_black_24dp.xml
+++ b/presentation/src/main/res/drawable/ic_unfold_more_black_24dp.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+  ~
+  ~ This file is part of QKSMS.
+  ~
+  ~ QKSMS 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.
+  ~
+  ~ QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
diff --git a/presentation/src/main/res/layout/container_activity.xml b/presentation/src/main/res/layout/container_activity.xml
index 1172a3c8..cf606516 100644
--- a/presentation/src/main/res/layout/container_activity.xml
+++ b/presentation/src/main/res/layout/container_activity.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
+  ~
+  ~ This file is part of QKSMS.
+  ~
+  ~ QKSMS 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.
+  ~
+  ~ QKSMS 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 QKSMS.  If not, see <http://www.gnu.org/licenses/>.
+  -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"