Third-Party Software - Happy Color®

Last updated: 8 December 2025

We use the following open source software within Happy Color® app (Flutter version):

Software under MIT License:

Software Name	Copyright (Attribution) Notice
adjust_sdk	Copyright (c) 2018-Present Adjust GmbH, http://www.adjust.com
app_install_date	Copyright (c) 2021 Zemlyanikin Maksim
app_tracking_transparency	Copyright (c) 2020 Deniz Aydinoglu
archive	Copyright (c) 2013-2021 Brendan Duncan
auto_route	Copyright (c) 2019 Milad Akarie
auto_route_generator	Copyright (c) 2019 Milad Akarie
bloc	Copyright (c) 2024 Felix Angelov
cached_network_image	Copyright (c) 2018 Rene Floor
cached_network_image_platform_interface	Copyright (c) 2018 Rene Floor
cached_network_image_web	Copyright (c) 2018 Rene Floor
color	Copyright (c) 2014 Michael Fenwick
csv	Copyright (c) 2014 Christian Loitsch
dotted_border	Copyright (c) 2019 Ajil Oommen
easy_localization	Copyright (c) 2018 easy_localization authors
easy_localization_loader	Copyright (c) 2020 Aye7
easy_logger	Copyright (c) 2021 easy_logger authors
flutter_bloc	Copyright (c) 2025 Felix Angelov
flutter_cache_manager	Copyright (c) 2017 Rene Floor
flutter_facebook_auth	Copyright (c) 2019 Darwin Morocho Rocha
flutter_facebook_auth_platform_interface	Copyright (c) 2020 Darwin Morocho Rocha
flutter_facebook_auth_web	Copyright (c) 2020 Darwin Morocho Rocha
flutter_gen_core	Copyright (c) 2020-2022 FlutterGen
flutter_gen_runner	Copyright (c) 2020-2022 FlutterGen
flutter_hooks	Copyright (c) 2018 Remi Rousselet
flutter_sequence_animation	Copyright (c) 2018 Norbert Kozsir
flutter_svg	Copyright (c) 2018 Dan Field
freezed	Copyright (c) 2020 Remi Rousselet
freezed_annotation	Copyright (c) 2020 Remi Rousselet
get_it	Copyright (c) 2018 Thomas Burkhart
image	Copyright (c) 2013-2022 Brendan Duncan. All rights reserved.
in_app_review	Copyright (c) 2020 Britannio Jarrett
in_app_review_platform_interface	Copyright (c) 2020 Britannio Jarrett
jovial_misc	Copyright (c) 2020, Bill Foote
memory_info	Copyright (c) 2021 Konstantin Ignatev
memory_info_platform_interface	Copyright (c) 2021 Konstantin Ignatev
nested	Copyright (c) 2019 Remi Rousselet
node_preamble	Copyright (c) 2015 Michael Bullington.
octo_image	Copyright (c) 2020 Baseflow
path_drawing	Copyright (c) 2018 Dan Field
path_parsing	Copyright (c) 2018 Dan Field
petitparser	Copyright (c) 2006-2025 Lukas Renggli. All rights reserved.
posix	Copyright (c) 2020 Brett Sutton
provider	Copyright (c) 2019 Remi Rousselet
push	Copyright (c) 2022 Ben Butterworth
rainbow_color	Copyright (c) 2020 Mike Hoolehan
rive	Copyright (c) 2020 Rive
rive_common	Copyright (c) 2020 Rive
rps	Copyright (c) 2022 Kamil Klyta
saver_gallery	Copyright (c) 2018 zry
sign_in_with_apple	Copyright (c) 2019 sign_in_with_apple authors
sign_in_with_apple_platform_interface	Copyright (c) 2021 sign_in_with_apple_platform_interface authors
sign_in_with_apple_web	Copyright (c) 2021 sign_in_with_apple_web authors
sprung	Copyright (c) 2018 Luke Pighetti
synchronized	Copyright (c) 2016 Alexandre Roux Tekartik
time	Copyright (c) 2019 Jeremiah Ogbomo
uuid	Copyright (c) 2021 Yulian Kuncheff
ui_device	Copyright (c) 2023 Mixin Network
unique_identifier	Copyright (c) 2018 karan tanwar
xml	Copyright (c) 2006-2023 Lukas Renggli. All rights reserved.
yaml	Copyright (c) 2014, the Dart project authors. Copyright (c) 2006, Kirill Simonov.

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.

Software under Apache License 2.0:

Software Name	Copyright (Attribution) Notice
advertising_id	Copyright (c) 2020 Shinobu Okano
app_links	Copyright (c) 2020 Luc Bandit
app_links_linux	Copyright (c) 2020 Luc Bandit
app_links_platform_interface	Copyright (c) 2020 Luc Bandit
app_links_web	Copyright (c) 2020 Luc Bandit
BigoAds SDK	Copyright (c) 2025 Bigo. All rights reserved. Empathy Technology Pte Ltd.
ci	Copyright (c) 2021 Invertase Limited
clock	Copyright (c) 2013 Google Inc.
custom_lint	Copyright (c) 2020 Invertase Limited
custom_lint_builder	Copyright (c) 2020 Invertase Limited
custom_lint_core	Copyright (c) 2020 Invertase Limited
custom_lint_visitor	Copyright (c) 2020 Invertase Limited
dartx	Copyright (c) 2019 Simon Leier
dependency_validator	Copyright (c) 2017 Workiva Inc.
fake_async	Copyright (c) 2014 Google Inc.
hotreloader	Copyright (c) 2020 Vegard IT GmbH
image_size_getter	Copyright (c) 2019 Caijinglong
material_color_utilities	Copyright (c) 2021 Google LLC
prebid-mobile-android	Copyright © 2017-2025 Prebid.org
quiver	Copyright (c) 2013 Google Inc. All Rights Reserved.
rxdart	Copyright (c) 2015 The ReactiveX Project authors
simple_gesture_detector	Copyright (c) 2019 Aleksander Woźniak
source_helper	Copyright (c) 2021 Google LLC
table_calendar	Copyright (c) 2019 Aleksander Woźniak
xmlstream	Copyright (c) 2013, Joris Hermans Joris: https://twitter.com/jorishermans
platform_detect	Copyright (c) 2017 Workiva Inc.
PubMatic / OpenWrap	Copyright (c) 2017 PubMatic, Inc. All rights reserved.

Apache License 2.0

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.

Software under BSD 3-Clause License

Software Name	Copyright (Attribution) Notice
_fe_analyzer_shared	Copyright (c) 2019, the Dart project authors
_flutterfire_internals	Copyright (c) 2017, the Chromium project authors. All rights reserved.
ac_bcp47	Copyright (c) 2023, Contributors to the Project dart-bcp47
ac_dart_essentials	Copyright (c) 2023, Contributors to the Project dart-essentials
analyzer	Copyright (c) 2013, the Dart project authors
analyzer_plugin	Copyright (c) 2017, the Dart project authors
args	Copyright (c) 2013, the Dart project authors
async	Copyright (c) 2015, the Dart project authors
battery_plus	Copyright (c) 2017 The Chromium Authors. All rights reserved.
battery_plus_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
boolean_selector	Copyright (c) 2016, the Dart project authors
build	Copyright (c) 2016, the Dart project authors
build_config	Copyright (c) 2017, the Dart project authors
build_daemon	Copyright (c) 2019, the Dart project authors
build_resolvers	Copyright (c) 2018, the Dart project authors
build_runner	Copyright (c) 2016, the Dart project authors
build_runner_core	Copyright (c) 2018, the Dart project authors
built_collection	Copyright (c) 2015 Google Inc. All rights reserved.
built_value	Copyright (c) 2015 Google Inc. All rights reserved.
characters	Copyright (c) 2019, the Dart project authors
checked_yaml	Copyright (c) 2019, the Dart project authors. All rights reserved.
cli_config	Copyright (c) 2023, the Dart project authors
cli_util	Copyright (c) 2015, the Dart project authors
code_builder	Copyright (c) 2016, the Dart project authors
collection	Copyright (c) 2015, the Dart project authors
connectivity_plus	Copyright (c) 2017 The Chromium Authors. All rights reserved.
connectivity_plus_platform_interface	Copyright (c) 2020 The Chromium Authors. All rights reserved.
convert	Copyright (c) 2015, the Dart project authors
coverage	Copyright (c) 2014, the Dart project authors
cronet_http	Copyright (c) 2022, the Dart project authors
cross_file	Copyright (c) 2013 The Flutter Authors
crypto	Copyright (c) 2015, the Dart project authors
cupertino_http	Copyright (c) 2022, the Dart project authors
curved_text	Copyright (c) 2023, Gazihan Alankus All rights reserved.
dart_style	Copyright (c) 2014, the Dart project authors
device_info_plus	Copyright (c) 2017 The Chromium Authors. All rights reserved.
device_info_plus_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
ffi	Copyright (c) 2019, the Dart project authors
ffigen	Copyright (c) 2020, the Dart project authors
file	Copyright (c) 2017, the Dart project authors. All rights reserved.
firebase_analytics	Copyright (c) 2017, the Chromium project authors. All rights reserved.
firebase_analytics_platform_interface	Copyright (c) 2017, the Chromium project authors. All rights reserved.
firebase_analytics_web	Copyright (c) 2017, the Chromium project authors. All rights reserved.
firebase_auth	Copyright (c) 2017 The Chromium Authors. All rights reserved.
firebase_auth_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
firebase_auth_web	Copyright (c) 2017 The Chromium Authors. All rights reserved.
firebase_core	Copyright (c) 2017 The Chromium Authors. All rights reserved.
firebase_core_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
firebase_core_web	Copyright (c) 2020 The Chromium Authors. All rights reserved.
firebase_crashlytics	Copyright (c) 2019 The Chromium Authors. All rights reserved.
firebase_crashlytics_platform_interface	Copyright (c) 2020, the Chromium project authors. All rights reserved.
fixnum	Copyright (c) 2014, the Dart project authors
flutter_arc_text	Copyright (c) 2019, Kirill Bubochkin All rights reserved.
flutter_lints	Copyright (c) 2013 The Flutter Authors. All rights reserved.
frontend_server_client	Copyright (c) 2020, the Dart project authors
glob	Copyright (c) 2014, the Dart project authors
google_fonts	Copyright (c) 2013 The Flutter Authors
google_identity_services_web	Copyright (c) 2013 The Flutter Authors
google_sign_in	Copyright (c) 2013 The Flutter Authors
google_sign_in_android	Copyright (c) 2013 The Flutter Authors
google_sign_in_ios	Copyright (c) 2013 The Flutter Authors
google_sign_in_platform_interface	Copyright (c) 2013 The Flutter Authors
google_sign_in_web	Copyright (c) 2013 The Flutter Authors
graphs	Copyright (c) 2017, the Dart project authors
hashcodes	Copyright (c) 2020, Caijinglong All rights reserved.
http	Copyright (c) 2014, the Dart project authors
http_multi_server	Copyright (c) 2014, the Dart project authors
http_parser	Copyright (c) 2014, the Dart project authors
http_profile	Copyright (c) 2023, the Dart project authors
in_app_purchase	Copyright (c) 2013 The Flutter Authors. All rights reserved
in_app_purchase_android	Copyright (c) 2013 The Flutter Authors. All rights reserved
in_app_purchase_platform_interface	Copyright (c) 2013 The Flutter Authors. All rights reserved
in_app_purchase_storekit	Copyright (c) 2013 The Flutter Authors. All rights reserved
intl	Copyright (c) 2013, the Dart project authors
io	Copyright (c) 2017, the Dart project authors
jni	Copyright (c) 2022, the Dart project authors
jnigen	Copyright (c) 2022, the Dart project authors
jovial_svg	Copyright (c) 2021, 2022 William Foote
js	Copyright (c) 2012, the Dart project authors
json_annotation	Copyright (c) 2017, the Dart project authors
json_serializable	Copyright (c) 2017, the Dart project authors
leak_tracker	Copyright (c) 2022, the Dart project authors
leak_tracker_flutter_testing	Copyright (c) 2022, the Dart project authors
leak_tracker_testing	Copyright (c) 2022, the Dart project authors
lints	Copyright (c) 2021, the Dart project authors
locale_names	Copyright (c) 2020, Wenqi Li All rights reserved.
logging	Copyright (c) 2013, the Dart project authors
matcher	Copyright (c) 2014, the Dart project authors
meta	Copyright (c) 2016, the Dart project authors
mime	Copyright (c) 2015, the Dart project authors
objective_c	Copyright (c) 2024, the Dart project authors
package_config	Copyright (c) 2019, the Dart project authors
package_info_plus	Copyright (c) 2017 The Chromium Authors. All rights reserved.
package_info_plus_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
path	Copyright (c) 2014, the Dart project authors
path_provider	Copyright (c) 2013 The Flutter Authors. All rights reserved.
path_provider_android	Copyright (c) 2013 The Flutter Authors. All rights reserved.
path_provider_foundation	Copyright (c) 2013 The Flutter Authors. All rights reserved.
path_provider_linux	Copyright (c) 2013 The Flutter Authors. All rights reserved.
path_provider_platform_interface	Copyright (c) 2013 The Flutter Authors. All rights reserved.
path_provider_windows	Copyright (c) 2013 The Flutter Authors. All rights reserved.
platform	Copyright (c) 2017, the Dart project authors. All rights reserved.
plugin_platform_interface	Copyright (c) 2013 The Flutter Authors. All rights reserved.
pool	Copyright (c) 2014, the Dart project authors
pub_semver	Copyright (c) 2014, the Dart project authors
pubspec_parse	Copyright (c) 2018, the Dart project authors
rainbow_vis	Copyright (c) 2016, Mike Hoolehan. All rights reserved.
scrollable_positioned_list	Copyright (c) 2018 the Dart project authors, Inc
share_plus	Copyright (c) 2017 the Flutter project authors. All rights reserved.
share_plus_platform_interface	Copyright (c) 2017 The Chromium Authors. All rights reserved.
shared_preferences	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_android	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_foundation	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_linux	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_platform_interface	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_web	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shared_preferences_windows	Copyright (c) 2013 The Flutter Authors. All rights reserved.
shelf	Copyright (c) 2014, the Dart project authors
shelf_packages_handler	Copyright (c) 2016, the Dart project authors
shelf_static	Copyright (c) 2015, the Dart project authors
shelf_web_socket	Copyright (c) 2014, the Dart project authors
source_gen	Copyright (c) 2015, the Dart project authors
source_map_stack_trace	Copyright (c) 2015, the Dart project authors
source_maps	Copyright (c) 2014, the Dart project authors
source_span	Copyright (c) 2014, the Dart project authors
stack_trace	Copyright (c) 2014, the Dart project authors
stream_channel	Copyright (c) 2015, the Dart project authors
stream_transform	Copyright (c) 2017, the Dart project authors
string_scanner	Copyright (c) 2014, the Dart project authors
styled_text	Copyright (c) 2019-2021 Andy Chentsov. All rights reserved
system_info_plus	Copyright (c) 2022, Sebghatullah Yusuf All rights reserved.
term_glyph	Copyright (c) 2017, the Dart project authors
test	Copyright (c) 2014, the Dart project authors
test_api	Copyright (c) 2018, the Dart project authors
test_core	Copyright (c) 2018, the Dart project authors
timing	Copyright (c) 2018, the Dart project authors
typed_data	Copyright (c) 2015, the Dart project authors
url_launcher	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_android	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_ios	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_linux	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_macos	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_platform_interface	Copyright (c) 2013 The Flutter Authors. All rights reserved
url_launcher_windows	Copyright (c) 2013 The Flutter Authors. All rights reserved
vector_graphics	Copyright (c) 2013 The Flutter Authors. All rights reserved
vector_graphics_codec	Copyright (c) 2013 The Flutter Authors. All rights reserved
vector_graphics_compiler	Copyright (c) 2013 The Flutter Authors. All rights reserved
vector_math	Copyright (c) 2015, Google Inc. All rights reserved.
vm_service	Copyright (c) 2015, the Dart project authors
watcher	Copyright (c) 2014, the Dart project authors
web	Copyright (c) 2023, the Dart project authors
web_socket	Copyright (c) 2024, the Dart project authors
web_socket_channel	Copyright (c) 2016, the Dart project authors
webkit_inspection_protocol	Copyright (c) 2013, Google Inc. All rights reserved.
win32	Copyright (c) 2024, Halil Durmus
win32_registry	Copyright (c) 2023, Halil Durmus
xdg_directories	Copyright (c) 2013 The Flutter Authors. All rights reserved
yaml_edit	Copyright (c) 2020, the Dart project authors

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:

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

Software under BSD 2-Clause License:

Software Name	Copyright (Attribution) Notice
process_run	Copyright (c) 2015, tekartik All rights reserved.
sqflite	Copyright (c) 2019, Alexandre Roux Tekartik All rights reserved.
sqflite_android	Copyright (c) 2019, Alexandre Roux Tekartik All rights reserved.
sqflite_common	Copyright (c) 2019, Alexandre Roux Tekartik All rights reserved.
sqflite_darwin	Copyright (c) 2019, Alexandre Roux Tekartik All rights reserved.
sqflite_platform_interface	Copyright (c) 2019, Alexandre Roux Tekartik All rights reserved.
sprintf	Copyright (c) 2012, Richard Eames All rights reserved.
vibration	Copyright (c) 2018, Benjamin Dean All rights reserved.
vibration_platform_interface	Copyright (c) 2018, Benjamin Dean All rights reserved.

BSD 2-Clause License

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

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

Software under Mozilla Public License, version 2.0:

Software Name	Copyright (Attribution) Notice
dbus	Copyright (c) 2020-2025 Canonical. Source code: https://github.com/canonical/dbus.dart
gtk	Copyright (c) 2020-2025 Canonical. Source code: https://github.com/canonical/gtk.dart
nm	Copyright (c) 2020-2025 Canonical. Source code: https://github.com/canonical/nm.dart
upower	Copyright (c) 2020-2025 Canonical. Source code: https://github.com/canonical/upower.dart

Mozilla Public License, version 2.0

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.

We use the following proprietary software within Happy Color® app (Flutter version):

Software under Proprietary Licenses

Software Name	Copyright (Attribution) Notice
Smaato SDK	Copyright (c) 2005-2025 Smaato, Inc. All Rights Reserved. The Software is provided under SDK License Agreement, available at: https://www.smaato.com/sdk-license-agreement/. The end-users of Happy Color® app cannot reverse engineer, decompile, disassemble, or otherwise attempt to discover the source code of the SDK, Smaato file formats, Smaato protocols, and/or any part thereof; the end-users of Happy Color® app shall indemnify, defend, and hold harmless Smaato from any claims, including attorneys’ fees, related to the distribution or use of Happy Color® app.
InMobi SDK	Copyright (c) 2025 InMobi. The Software is provided under InMobi SDK License, available at: https://support.inmobi.com/monetize/sdk-documentation/inmobi-sdk-license.

Software Name

Smaato SDK

Copyright (c) 2005-2025 Smaato, Inc. All Rights Reserved.
The Software is provided under SDK License Agreement, available at: https://www.smaato.com/sdk-license-agreement/. The end-users of Happy Color® app cannot reverse engineer, decompile, disassemble, or otherwise attempt to discover the source code of the SDK, Smaato file formats, Smaato protocols, and/or any part thereof; the end-users of Happy Color® app shall indemnify, defend, and hold harmless Smaato from any claims, including attorneys’ fees, related to the distribution or use of Happy Color® app.

InMobi SDK

Copyright (c) 2025 InMobi.
The Software is provided under InMobi SDK License, available at: https://support.inmobi.com/monetize/sdk-documentation/inmobi-sdk-license.