Last updated: June 3, 2026
This document is provided in English, Korean (한국어), and Japanese (日本語). 本書類は英語・韓国語・日本語で提供されます。
Koobi (“we”, “our”, or “the app”) is a Korean vocabulary word game. This Privacy Policy explains what information is involved when you use the app and how it is handled. We built Koobi to work without accounts and to keep your data on your own device wherever possible.
Information stored only on your device Your game progress — found words, bookmarks, streak, settings (language, sound), and purchase status — is saved locally on your device using the operating system’s standard storage. This data is not sent to us and we cannot access it. Deleting the app removes it.
We do NOT collect
Information collected by third parties (see Section 3) To show ads and process purchases, third-party services may collect limited device and usage information, such as an advertising identifier and approximate device data. This is handled by those third parties under their own policies.
Koobi uses the following third-party services, which may collect data as described in their privacy policies: