Privacy Policy
Last updated: 2026-09-09
KOKO Word is a Korean vocabulary learning app for Thai learners, available on Android and iOS.
Data Collection and Storage
KOKO Word does not require an account. We do not collect or transmit personal data or learning records to our servers. The app does not include advertising, analytics, or tracking SDKs.
Learning progress, favorite words, wrong-answer records, and app preferences are stored locally on your device. These records are used to provide learning and review features.
Network Use and Pronunciation
Vocabulary data is bundled with the app, so normal study features do not require an internet connection.
Pronunciation playback uses your device's text-to-speech service. Voice availability and any voice downloads depend on your device and operating system settings.
Vocabulary Sources
The app includes text materials from the National Institute of Korean Language's Korean Basic Dictionary, along with AI-generated supplementary vocabulary reviewed before inclusion.
Source and license information is available in the app under Settings > Source and License.
Data Sharing
We do not sell or share your learning records with third parties.
Data Deletion
You can delete your learning records using the reset option in Settings. You can also remove locally stored app data by deleting the app or clearing its storage through your device settings.
Children's Privacy
We do not knowingly collect personal information from children. The app does not require users to provide personal information.
Changes to This Policy
We may update this policy when the app's features or data practices change. Updates will be published on this page with a revised date.
Contact
Developer: JEONGHWAN LEE
Email: jwlee211008@gmail.com