Acknowledgements

Licenses & Acknowledgements

Last updated: May 20, 2026

Licenses summary

Open-source fonts used in Copybook Club

Copybook Club uses open-source fonts to create Chinese handwriting worksheets and support different writing styles.

This page lists font acknowledgements, copyright notices, source links, and license information for fonts included in the app.

Open-source fonts SIL OFL 1.1 Chinese handwriting App acknowledgements

Font licenses used in the app

Copybook Club includes open-source fonts for Chinese handwriting worksheet generation. The fonts below are credited to their respective authors and projects.

1. Noto Serif CJK

Noto Serif CJK is used as one of the Chinese writing fonts available in Copybook Club.

Copyright The Noto Project Authors / Google
License SIL Open Font License 1.1

2. Ma Shan Zheng

Ma Shan Zheng is used as one of the Chinese writing fonts available in Copybook Club.

Copyright Copyright 2018 The Ma Shan Zheng Project Authors
License SIL Open Font License 1.1

3. ChenYuluoyan Thin

ChenYuluoyan Thin is used as one of the Chinese writing fonts available in Copybook Club.

Copyright Copyright 辰宇落雁體 Project Authors (Wang Liu & Liu Weichen)
License SIL Open Font License 1.1

4. Maoken YingBiKai ShuJ

Maoken YingBiKai ShuJ is used as one of the Chinese writing fonts available in Copybook Club.

Copyright Copyright Maoken Fonts Project Authors
License SIL Open Font License 1.1

5. SIL Open Font License 1.1

The fonts listed on this page are licensed under the SIL Open Font License, Version 1.1. The license allows fonts to be used, studied, copied, merged, embedded, modified, redistributed, and bundled with software, subject to the license conditions.

The full license text is available from SIL International: openfontlicense.org/open-font-license-official-text .

6. Updates to this page

This page may be updated if Copybook Club adds, removes, or changes bundled fonts, third-party materials, or open-source acknowledgements in future versions.

Note: Font copyrights and licenses belong to their respective authors and projects. Copybook Club acknowledges these fonts because they are used to support Chinese handwriting worksheet creation.
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