diff --git a/lib/app_settings.dart b/lib/app_settings.dart
index fbef1e24..dab7b2c2 100644
--- a/lib/app_settings.dart
+++ b/lib/app_settings.dart
@@ -1,3 +1,19 @@
+/*
+Copyright 2020-2021 Vishesh Handa <me@vhanda.in>
+
+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.
+*/
+
 import 'package:flutter/material.dart';
 
 import 'package:shared_preferences/shared_preferences.dart';
diff --git a/lib/screens/folder_listing.dart b/lib/screens/folder_listing.dart
index c83e2d12..a1f02218 100644
--- a/lib/screens/folder_listing.dart
+++ b/lib/screens/folder_listing.dart
@@ -1,3 +1,19 @@
+/*
+Copyright 2020-2021 Vishesh Handa <me@vhanda.in>
+
+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.
+*/
+
 import 'package:flutter/material.dart';
 
 import 'package:easy_localization/easy_localization.dart';
diff --git a/lib/screens/settings_experimental.dart b/lib/screens/settings_experimental.dart
index 2ba3202f..ca88a1bc 100644
--- a/lib/screens/settings_experimental.dart
+++ b/lib/screens/settings_experimental.dart
@@ -1,3 +1,19 @@
+/*
+Copyright 2020-2021 Vishesh Handa <me@vhanda.in>
+
+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.
+*/
+
 import 'dart:convert';
 
 import 'package:flutter/material.dart';