Open Source Licenses and Third-Party Notices

Version: 1.0
Effective date: September 20, 2026
Release dependency baseline: Flutter 3.44.0 / Dart 3.12.0
Contact: plena@meroviq.com

Plena includes open-source software. Flutter and Dart are licensed under the BSD 3-Clause License. Additional Dart packages used by this app are listed below with their resolved versions and upstream LICENSE types. The Flutter engine redistributes further third-party components; those notices are in the Flutter SDK/engine LICENSE bundle and are not restated here as a single SPDX license.

Direct Flutter/Dart dependencies

Package	Resolved version	License
Flutter SDK	3.44.0	BSD-3-Clause
Dart SDK	3.12.0	BSD-3-Clause
flutter_localizations	SDK	BSD-3-Clause (Flutter LICENSE)
archive	4.3.0	MIT
cross_file	0.3.5+5	BSD-3-Clause
cryptography	2.9.0	Apache-2.0
cupertino_icons	1.0.9	MIT
file_picker	13.1.0	MIT
flutter_local_notifications	22.3.1	BSD-3-Clause
flutter_map	8.3.2	BSD-3-Clause
flutter_secure_storage	11.2.0	BSD-3-Clause
flutter_timezone	5.1.0	Apache-2.0
geocoding	5.0.0	MIT
geolocator	14.0.3	MIT
home_widget	0.10.0	BSD-3-Clause
in_app_purchase	3.3.1	BSD-3-Clause
intl	0.20.2	BSD-3-Clause
latlong2	0.10.1	Apache-2.0
package_info_plus	10.2.1	BSD-3-Clause
path	1.9.1	BSD-3-Clause
path_provider	2.1.6	BSD-3-Clause
share_plus	13.3.0	BSD-3-Clause
speech_to_text	7.5.0	BSD-3-Clause
sqflite	2.4.4	BSD-2-Clause
timezone	0.11.1	BSD-2-Clause
url_launcher	6.3.2	BSD-3-Clause
uuid	4.6.0	MIT
workmanager	0.10.10	MIT

Transitive Flutter/Dart dependencies

Development-only dependencies are excluded. Some Linux, Windows, and web federated packages remain in the resolved lock graph but are not compiled into the Android/iOS mobile binaries; platform-specific exceptions are labeled below.

BSD-3-Clause

Package	Version	License
args	2.7.0	BSD-3-Clause
async	2.13.1	BSD-3-Clause
characters	1.4.1	BSD-3-Clause
code_assets	1.2.1	BSD-3-Clause
collection	1.19.1	BSD-3-Clause
crypto	3.0.7	BSD-3-Clause
ffi	2.2.0	BSD-3-Clause
ffi_leak_tracker	0.1.2	BSD-3-Clause
file	7.0.1	BSD-3-Clause
fixnum	1.1.1	BSD-3-Clause
flutter_local_notifications_linux	8.0.1	BSD-3-Clause
flutter_local_notifications_platform_interface	12.2.0	BSD-3-Clause
flutter_local_notifications_web	1.0.0	BSD-3-Clause
flutter_local_notifications_windows	3.1.1	BSD-3-Clause
flutter_secure_storage_darwin	0.4.3	BSD-3-Clause
flutter_secure_storage_linux	3.0.3	BSD-3-Clause
flutter_secure_storage_platform_interface	2.1.1	BSD-3-Clause
flutter_secure_storage_web	2.1.1	BSD-3-Clause
flutter_secure_storage_windows	4.2.2	BSD-3-Clause
flutter_web_plugins	SDK	BSD-3-Clause
hooks	2.0.2	BSD-3-Clause
http	1.6.0	BSD-3-Clause
http_parser	4.1.2	BSD-3-Clause
in_app_purchase_android	0.5.3	BSD-3-Clause
in_app_purchase_platform_interface	1.4.1	BSD-3-Clause
in_app_purchase_storekit	0.4.13	BSD-3-Clause
jni	1.0.3	BSD-3-Clause
jni_flutter	1.0.3	BSD-3-Clause
jni_util	1.0.0	BSD-3-Clause
json_annotation	4.12.0	BSD-3-Clause
logging	1.3.0	BSD-3-Clause
meta	1.18.0	BSD-3-Clause
mime	2.1.0	BSD-3-Clause
objective_c	9.5.0	BSD-3-Clause
package_config	3.0.0	BSD-3-Clause
package_info_plus_platform_interface	4.1.0	BSD-3-Clause
path_provider_android	2.3.1	BSD-3-Clause
path_provider_foundation	2.6.0	BSD-3-Clause
path_provider_linux	2.2.2	BSD-3-Clause
path_provider_platform_interface	2.1.3	BSD-3-Clause
path_provider_windows	2.3.0	BSD-3-Clause
platform	3.2.0	BSD-3-Clause
plugin_platform_interface	2.1.8	BSD-3-Clause
pub_semver	2.2.1	BSD-3-Clause
record_use	0.6.0	BSD-3-Clause
share_plus_platform_interface	7.2.0	BSD-3-Clause
simple_sparse_list	0.1.4	BSD-3-Clause
source_span	1.10.2	BSD-3-Clause
speech_to_text_platform_interface	2.5.0	BSD-3-Clause
speech_to_text_windows	1.0.1	BSD-3-Clause
string_scanner	1.4.1	BSD-3-Clause
term_glyph	1.2.2	BSD-3-Clause
typed_data	1.4.0	BSD-3-Clause
unicode	1.1.9	BSD-3-Clause
url_launcher_android	6.3.33	BSD-3-Clause
url_launcher_ios	6.4.2	BSD-3-Clause
url_launcher_linux	3.2.3	BSD-3-Clause
url_launcher_macos	3.2.6	BSD-3-Clause
url_launcher_platform_interface	2.3.2	BSD-3-Clause
url_launcher_web	2.4.3	BSD-3-Clause
url_launcher_windows	3.1.6	BSD-3-Clause
vector_math	2.2.0	BSD-3-Clause
web	1.1.1	BSD-3-Clause
win32	6.4.0	BSD-3-Clause
xdg_directories	1.1.0	BSD-3-Clause

MIT

Package	Version	License
android_file_picker	2.0.0	MIT
equatable	2.1.0	MIT
file_picker_darwin	2.1.0	MIT
file_picker_linux	2.0.0	MIT
file_picker_platform_interface	4.0.0	MIT
file_picker_web	4.0.0	MIT
geocoding_android	5.1.0	MIT
geocoding_darwin	1.0.3	MIT
geocoding_platform_interface	5.0.0	MIT
geolocator_android	5.0.3	MIT
geolocator_apple	2.3.14	MIT
geolocator_linux	0.2.6	MIT
geolocator_platform_interface	4.3.0	MIT
geolocator_web	4.1.4	MIT
geolocator_windows	0.2.5	MIT
mgrs_dart	3.0.0	MIT
petitparser	7.0.2	MIT
posix	6.5.2	MIT
proj4dart	3.0.0	MIT
synchronized	3.4.2	MIT
windows_file_picker	2.0.0	MIT
wkt_parser	2.0.0	MIT
workmanager_android	0.10.9	MIT
workmanager_apple	0.9.11	MIT
workmanager_linux	0.1.1+1	MIT
workmanager_platform_interface	0.10.5	MIT
workmanager_web	0.2.0	MIT
xml	7.0.1	MIT
yaml	3.1.4	MIT

Apache-2.0

Package	Version	License
clock	1.1.2	Apache-2.0
material_color_utilities	0.13.0	Apache-2.0

BSD-2-Clause

Package	Version	License
sqflite_android	2.4.4	BSD-2-Clause
sqflite_common	2.5.13	BSD-2-Clause
sqflite_darwin	2.4.4	BSD-2-Clause
sqflite_platform_interface	2.4.2	BSD-2-Clause

MPL-2.0 (Linux only; not compiled into Android/iOS binaries)

Package	Version	License
dbus	0.7.15	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)
geoclue	0.1.1	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)
gsettings	0.2.8	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)

Composite

Package	Version	License
dart_earcut	1.2.0	MIT + ISC (Mapbox)
dart_polylabel2	1.0.0	BSD-3-Clause + ISC (Mapbox)

sky_engine: Flutter engine third-party notice bundle. It must not be represented as one SPDX license.

Native Android/iOS notices

Component	Version / scope	License / status
AndroidX appcompat, core/core-ktx, documentfile, media, work-runtime, glance-appwidget, concurrent-futures	Release Android dependencies (including appcompat 1.7.1, documentfile 1.1.0)	Apache-2.0
Gson	2.12.0 (via flutter_local_notifications)	Apache-2.0
Kotlin stdlib / kotlinx-coroutines	Android release dependencies	Apache-2.0
desugar_jdk_libs	2.1.4	GNU GPL v2 with Classpath Exception
CwlCatchException	≥ 2.0.0 (via speech_to_text SPM)	ISC

Google Play services Location, Google Play Billing Library, Apple StoreKit, Apple Speech, Files, UserNotifications, App Store, and Google Play are platform/proprietary services and are not listed as open-source dependencies.

OpenStreetMap

Map views use OpenStreetMap tiles.

© OpenStreetMap contributors. Map data is available under the Open Database License. https://www.openstreetmap.org/copyright

Public-domain quotations

Plena bundles 99 quotations whose source records are marked Public Domain. English text is taken from public-domain editions. Korean translations are written by Plena and are not copied from modern copyrighted Korean editions. Source metadata is maintained with the Plena project.

Holiday data generation

Holiday dates bundled with Plena were generated from public jurisdictional calendars using python-holidays 0.83, licensed under MIT. python-holidays is a generation tool and is not a runtime library in the mobile app.

Fonts and icons

Plena currently bundles no custom font asset. Material Icons are provided through Flutter's Material support. Cupertino icon assets are provided by cupertino_icons 1.0.9 under MIT.

License-text distribution note

This page is an inventory and attribution page based on the resolved Plena release dependency graph and upstream LICENSE files. License texts and copyright notices required by individual packages must also remain available in the distributed release, including notices supplied by Flutter's LicenseRegistry/engine and native Android/iOS dependencies. Re-generate and verify the inventory whenever the release lockfile or native dependency graph changes.

오픈소스 라이선스 및 제3자 고지

버전: 1.0
시행일: 2026년 9월 20일
릴리스 의존성 기준: Flutter 3.44.0 / Dart 3.12.0
문의: plena@meroviq.com

Plena는 오픈소스 소프트웨어를 포함합니다. Flutter와 Dart는 BSD 3-Clause License입니다. 이 앱이 사용하는 추가 Dart 패키지의 확정 버전과 upstream LICENSE 종류는 이 페이지 목록을 따릅니다. Flutter 엔진이 재배포하는 추가 제3자 고지는 Flutter SDK/engine LICENSE 묶음에 있으며, 여기서 하나의 SPDX 라이선스로 요약하지 않습니다.

직접 Flutter/Dart 의존성

패키지	확정 버전	라이선스
Flutter SDK	3.44.0	BSD-3-Clause
Dart SDK	3.12.0	BSD-3-Clause
flutter_localizations	SDK	BSD-3-Clause (Flutter LICENSE)
archive	4.3.0	MIT
cross_file	0.3.5+5	BSD-3-Clause
cryptography	2.9.0	Apache-2.0
cupertino_icons	1.0.9	MIT
file_picker	13.1.0	MIT
flutter_local_notifications	22.3.1	BSD-3-Clause
flutter_map	8.3.2	BSD-3-Clause
flutter_secure_storage	11.2.0	BSD-3-Clause
flutter_timezone	5.1.0	Apache-2.0
geocoding	5.0.0	MIT
geolocator	14.0.3	MIT
home_widget	0.10.0	BSD-3-Clause
in_app_purchase	3.3.1	BSD-3-Clause
intl	0.20.2	BSD-3-Clause
latlong2	0.10.1	Apache-2.0
package_info_plus	10.2.1	BSD-3-Clause
path	1.9.1	BSD-3-Clause
path_provider	2.1.6	BSD-3-Clause
share_plus	13.3.0	BSD-3-Clause
speech_to_text	7.5.0	BSD-3-Clause
sqflite	2.4.4	BSD-2-Clause
timezone	0.11.1	BSD-2-Clause
url_launcher	6.3.2	BSD-3-Clause
uuid	4.6.0	MIT
workmanager	0.10.10	MIT

전이 Flutter/Dart 의존성

개발 전용 의존성은 제외했습니다. Linux/Windows/Web federated 패키지 일부는 lock graph에는 존재하지만 Android/iOS 모바일 바이너리에는 컴파일되지 않으며, 해당 예외는 아래에 표시했습니다.

BSD-3-Clause

Package	Version	License
args	2.7.0	BSD-3-Clause
async	2.13.1	BSD-3-Clause
characters	1.4.1	BSD-3-Clause
code_assets	1.2.1	BSD-3-Clause
collection	1.19.1	BSD-3-Clause
crypto	3.0.7	BSD-3-Clause
ffi	2.2.0	BSD-3-Clause
ffi_leak_tracker	0.1.2	BSD-3-Clause
file	7.0.1	BSD-3-Clause
fixnum	1.1.1	BSD-3-Clause
flutter_local_notifications_linux	8.0.1	BSD-3-Clause
flutter_local_notifications_platform_interface	12.2.0	BSD-3-Clause
flutter_local_notifications_web	1.0.0	BSD-3-Clause
flutter_local_notifications_windows	3.1.1	BSD-3-Clause
flutter_secure_storage_darwin	0.4.3	BSD-3-Clause
flutter_secure_storage_linux	3.0.3	BSD-3-Clause
flutter_secure_storage_platform_interface	2.1.1	BSD-3-Clause
flutter_secure_storage_web	2.1.1	BSD-3-Clause
flutter_secure_storage_windows	4.2.2	BSD-3-Clause
flutter_web_plugins	SDK	BSD-3-Clause
hooks	2.0.2	BSD-3-Clause
http	1.6.0	BSD-3-Clause
http_parser	4.1.2	BSD-3-Clause
in_app_purchase_android	0.5.3	BSD-3-Clause
in_app_purchase_platform_interface	1.4.1	BSD-3-Clause
in_app_purchase_storekit	0.4.13	BSD-3-Clause
jni	1.0.3	BSD-3-Clause
jni_flutter	1.0.3	BSD-3-Clause
jni_util	1.0.0	BSD-3-Clause
json_annotation	4.12.0	BSD-3-Clause
logging	1.3.0	BSD-3-Clause
meta	1.18.0	BSD-3-Clause
mime	2.1.0	BSD-3-Clause
objective_c	9.5.0	BSD-3-Clause
package_config	3.0.0	BSD-3-Clause
package_info_plus_platform_interface	4.1.0	BSD-3-Clause
path_provider_android	2.3.1	BSD-3-Clause
path_provider_foundation	2.6.0	BSD-3-Clause
path_provider_linux	2.2.2	BSD-3-Clause
path_provider_platform_interface	2.1.3	BSD-3-Clause
path_provider_windows	2.3.0	BSD-3-Clause
platform	3.2.0	BSD-3-Clause
plugin_platform_interface	2.1.8	BSD-3-Clause
pub_semver	2.2.1	BSD-3-Clause
record_use	0.6.0	BSD-3-Clause
share_plus_platform_interface	7.2.0	BSD-3-Clause
simple_sparse_list	0.1.4	BSD-3-Clause
source_span	1.10.2	BSD-3-Clause
speech_to_text_platform_interface	2.5.0	BSD-3-Clause
speech_to_text_windows	1.0.1	BSD-3-Clause
string_scanner	1.4.1	BSD-3-Clause
term_glyph	1.2.2	BSD-3-Clause
typed_data	1.4.0	BSD-3-Clause
unicode	1.1.9	BSD-3-Clause
url_launcher_android	6.3.33	BSD-3-Clause
url_launcher_ios	6.4.2	BSD-3-Clause
url_launcher_linux	3.2.3	BSD-3-Clause
url_launcher_macos	3.2.6	BSD-3-Clause
url_launcher_platform_interface	2.3.2	BSD-3-Clause
url_launcher_web	2.4.3	BSD-3-Clause
url_launcher_windows	3.1.6	BSD-3-Clause
vector_math	2.2.0	BSD-3-Clause
web	1.1.1	BSD-3-Clause
win32	6.4.0	BSD-3-Clause
xdg_directories	1.1.0	BSD-3-Clause

MIT

Package	Version	License
android_file_picker	2.0.0	MIT
equatable	2.1.0	MIT
file_picker_darwin	2.1.0	MIT
file_picker_linux	2.0.0	MIT
file_picker_platform_interface	4.0.0	MIT
file_picker_web	4.0.0	MIT
geocoding_android	5.1.0	MIT
geocoding_darwin	1.0.3	MIT
geocoding_platform_interface	5.0.0	MIT
geolocator_android	5.0.3	MIT
geolocator_apple	2.3.14	MIT
geolocator_linux	0.2.6	MIT
geolocator_platform_interface	4.3.0	MIT
geolocator_web	4.1.4	MIT
geolocator_windows	0.2.5	MIT
mgrs_dart	3.0.0	MIT
petitparser	7.0.2	MIT
posix	6.5.2	MIT
proj4dart	3.0.0	MIT
synchronized	3.4.2	MIT
windows_file_picker	2.0.0	MIT
wkt_parser	2.0.0	MIT
workmanager_android	0.10.9	MIT
workmanager_apple	0.9.11	MIT
workmanager_linux	0.1.1+1	MIT
workmanager_platform_interface	0.10.5	MIT
workmanager_web	0.2.0	MIT
xml	7.0.1	MIT
yaml	3.1.4	MIT

Apache-2.0

Package	Version	License
clock	1.1.2	Apache-2.0
material_color_utilities	0.13.0	Apache-2.0

BSD-2-Clause

Package	Version	License
sqflite_android	2.4.4	BSD-2-Clause
sqflite_common	2.5.13	BSD-2-Clause
sqflite_darwin	2.4.4	BSD-2-Clause
sqflite_platform_interface	2.4.2	BSD-2-Clause

MPL-2.0 (Linux only; not compiled into Android/iOS binaries)

Package	Version	License
dbus	0.7.15	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)
geoclue	0.1.1	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)
gsettings	0.2.8	MPL-2.0 (Linux only; not compiled into Android/iOS binaries)

Composite

Package	Version	License
dart_earcut	1.2.0	MIT + ISC (Mapbox)
dart_polylabel2	1.0.0	BSD-3-Clause + ISC (Mapbox)

sky_engine: Flutter engine 제3자 notice 묶음이며, 하나의 SPDX 라이선스로 표시하지 않습니다.

Android/iOS 네이티브 고지

구성요소	버전 / 범위	라이선스 / 구분
AndroidX appcompat, core/core-ktx, documentfile, media, work-runtime, glance-appwidget, concurrent-futures	릴리스 Android 의존성 (appcompat 1.7.1, documentfile 1.1.0 포함)	Apache-2.0
Gson	2.12.0 (flutter_local_notifications 경유)	Apache-2.0
Kotlin stdlib / kotlinx-coroutines	Android 릴리스 의존성	Apache-2.0
desugar_jdk_libs	2.1.4	GNU GPL v2 + Classpath Exception
CwlCatchException	≥ 2.0.0 (speech_to_text SPM 경유)	ISC

Google Play services Location, Google Play Billing Library, Apple StoreKit, Apple Speech, Files, UserNotifications, App Store, Google Play은 플랫폼/프로프라이어터리 서비스이며 오픈소스 dependency 목록에 포함하지 않습니다.

OpenStreetMap

지도는 OpenStreetMap 타일을 사용합니다.

퍼블릭 도메인 명언

공휴일 데이터 생성

Plena에 포함된 공휴일 날짜는 공개 관할 달력을 기준으로 python-holidays 0.83(MIT)을 사용해 생성했습니다. python-holidays는 생성 도구이며 앱 런타임 라이브러리가 아닙니다.

폰트 및 아이콘

현재 Plena에는 커스텀 폰트 자산이 없습니다. Material Icons는 Flutter Material 지원을 통해 제공되며, Cupertino 아이콘은 cupertino_icons 1.0.9(MIT)를 사용합니다.

라이선스 전문 배포 관련 고지

이 페이지는 Plena의 확정 릴리스 dependency graph와 upstream LICENSE를 기준으로 한 inventory 및 attribution 페이지입니다. 각 패키지가 요구하는 라이선스 전문과 저작권 고지는 Flutter LicenseRegistry/engine 및 Android/iOS native dependency가 제공하는 고지를 포함하여 배포 앱에서도 계속 확인할 수 있어야 합니다. 릴리스 lockfile 또는 native dependency graph가 변경될 때마다 이 목록을 다시 생성하고 검증해야 합니다.