Open Source Licenses

This application uses the following open source software.

Flutter SDK

Copyright 2014 The Flutter Authors. All rights reserved.

Licensed under the BSD 3-Clause License.

https://flutter.dev

Firebase

Copyright Google LLC

Licensed under the BSD 3-Clause License.

firebase_core firebase_auth cloud_firestore firebase_analytics firebase_crashlytics firebase_remote_config
https://firebase.google.com

Google Mobile Ads

Copyright Google LLC

Licensed under the Apache License, Version 2.0.

https://developers.google.com/admob

Google Fonts

Copyright Google LLC

Licensed under the Apache License, Version 2.0.

https://fonts.google.com

Provider

Copyright 2019 Remi Rousselet

Licensed under the MIT License.

https://pub.dev/packages/provider

Riverpod

Copyright 2020 Remi Rousselet

Licensed under the MIT License.

https://riverpod.dev

just_audio

Copyright 2019 Ryan Heise

Licensed under the MIT License.

https://pub.dev/packages/just_audio

Flame

Copyright 2021 Blue Fire

Licensed under the MIT License.

https://flame-engine.org

emoji_picker_flutter

Copyright 2020 Stefan Falk

Licensed under the MIT License.

https://pub.dev/packages/emoji_picker_flutter

Other Libraries

The following libraries are also used under MIT or BSD licenses:

shared_preferences BSD-3-Clause
url_launcher BSD-3-Clause
device_info_plus BSD-3-Clause
package_info_plus BSD-3-Clause
connectivity_plus BSD-3-Clause
in_app_purchase BSD-3-Clause
in_app_review BSD-3-Clause
path_provider BSD-3-Clause
intl BSD-3-Clause
http BSD-3-Clause
uuid MIT
equatable MIT
vibration MIT
freezed MIT

License Texts

MIT License

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

BSD 3-Clause License

BSD 3-Clause License

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Apache License 2.0

Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/

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.