Copyright © 2026 Visd AR. All rights reserved for the application's original code, visual design and brand assets. Publication of the source does not by itself grant rights to use the Visd AR name, logo, or original application. The project owner may choose a separate source-code licence before publication. Third-party materials are NOT covered by the above reservation: 1. CFDICT, © David Houstin and Chine Informations contributors: CC BY-SA 3.0. Adapted dictionary records, radical learning data and the combined study-data.json/data.js dataset are distributed under CC BY-SA 3.0, with the applicable Unicode and CNS notices retained. 2. Unicode/Unihan data: Unicode-3.0. © 1991–2026 Unicode, Inc. 3. LXGW WenKai GB v1.522: SIL Open Font License 1.1. Original font unmodified. © 2022–2026 LXGW; © 2020 The Klee Project Authors. 4. CNS11643 reference facts: Government Data Open License v1 and the official website notice. Attribution: 數位發展部,CNS11643中文標準交換碼全字庫網站, https://www.cns11643.gov.tw。 Full notices are in evidence/licenses and app/src/main/assets/licenses. Screenshots document the cited official pages; they do not relicense a whole website, its logos or its unrelated material. Chinese national standards were consulted as references; no blanket open licence is claimed for those documents. No affiliation with or endorsement by Xinhua Dictionary, Unicode, the Ministry of Education, CNS11643, Chine Informations, or the font authors is implied.