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Open Source Licenses

Effective date: May 9, 2026

Zone Slider uses open source software and bundled font assets. This page summarizes the license categories used by the app.

License Summary

Package or Asset Use License
Flutter SDK Application framework BSD 3-Clause
Dart / intl Date and time formatting BSD 3-Clause
timezone Time zone and daylight saving time calculation BSD-style license
flutter_timezone Device time zone lookup Apache License 2.0
flutter_riverpod State management MIT License
url_launcher Opening legal and support links BSD 3-Clause
Inter font Bundled app font SIL Open Font License 1.1

Contact

If you have questions about open source notices for Zone Slider, contact keyroid.ai@gmail.com.