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wowMath
English

Privacy Policy

Effective date: November 7, 2026 (draft)

At a glance

  • There is no wowMath account, so no sign-up or login, and the operator (oopnwow) does not receive personal information about children or parents.
  • The child profile, learning records, and handwriting strokes are stored only on the device.
  • No advertising or usage analytics tools are included.
  • The internet is used in only two cases: when downloading the teacher’s note model, and when a parent chooses an external AI.

oopnwow (the “Operator”) explains below how it handles the personal information of children and parents who use the wowMath app (the “App”).

Information stored on the device

The App stores the information below only on the device. It is not sent to the Operator’s servers, and the Operator cannot see it.

InformationDetails and use
Child profileName (a nickname is fine), chosen animal picture, level, and pace setting. Used to show the name on screens and in reports. Date of birth, school grade, and photos are not collected.
Learning recordsAnswers written on each sheet, scores, time taken, and progress. Used to create the progress chart and reports.
Handwriting strokesStrokes the child writes with a stylus or finger. Used only for grading and for reading in a way that fits that child’s handwriting habits.
Settings and parent passwordLearning mode, screen brightness, and the password that opens the parent area.
External AI keys and login informationOnly if a parent chooses an external AI. Kept in the device’s secure storage (Android Keystore, iOS Keychain) and not included in backup files.

When information is sent off the device

The App uses the internet in only the two cases below. Doing worksheets, grading, and the progress chart work without the internet.

Downloading the teacher’s note model

When a parent taps to download the on-device AI model (Gemma), the model file is downloaded from Hugging Face (huggingface.co). No information about the child or their learning is sent at that time. During the download, general connection information such as the device’s IP address may be passed to Hugging Face, and this is governed by Hugging Face’s privacy policy.

External AI (only when a parent chooses it)

If a parent chooses an external AI under Parent › Settings (설정) › AI teacher’s note (AI 선생님 한마디), the App sends the chosen provider the learning summary needed to write the report text (the period, the number of sheets and problems completed, the number of days studied, checkpoint results, and one point to praise and one point to practice selected by the App — such as a stage name, accuracy rate, or frequently missed problem type). The answers and handwriting the child wrote are not sent. The child’s name is not sent; it is replaced with the placeholder [아이] (Korean for “child”), and the App fills in the name in the text that comes back. The first time an external AI is chosen, the App shows what will be sent and where, and asks for consent.

ProviderHow it connects
OpenAI (ChatGPT)ChatGPT sign-in (Plus·Pro subscription) or OpenAI API key
OpenRouterSign-in with the parent’s account
Anthropic (Claude)API key entered by the parent
Google (Gemini)API key entered by the parent
xAI (Grok)API key entered by the parent
Alibaba Cloud (Qwen)API key entered by the parent
Moonshot AI (Kimi)API key entered by the parent
DeepSeekAPI key entered by the parent
OpenAI-compatible address entered manuallyAPI key entered by the parent

Information sent is processed under each provider’s privacy policy. Provider fees are charged to the parent’s account, and the Operator does not intervene in this communication.

Children’s personal information

  • There are no child accounts, and there is no feature that lets a child enter information and send it off the device.
  • External AI settings and backup are behind the parent lock.
  • The App does not use advertising, advertising identifiers, usage analytics, or location information.
  • The App does not access the camera, microphone, photos, or contacts.

Retention and deletion

  • Information remains on the device for as long as the App is on the device.
  • Using “Remove child” (자녀 지우기) in Parent › Manage children (자녀 관리) deletes all of that child’s records (progress and handwriting). Deleting the App deletes all information along with it.
  • Files exported with Backup (기록 백업) are saved to a location the parent chooses, and the parent is responsible for managing those files.
  • External AI keys can be deleted at any time in Settings (설정) with “Delete” (지우기), and logins with “Disconnect” (연결 끊기).

Permissions the App uses

PermissionWhy it is used
InternetDownloading the teacher’s note model, and connecting to the external AI a parent chooses.
Foreground service (Android)Keeps the App from stopping while the external AI login window is open (Android 14 and later).

No other permissions are requested.

Contact

Please send questions about personal information to the email address below.

Operated by oopnwow · support@oopnwow.com

Changes

If this policy changes, the Operator will announce it on this page along with the effective date. November 7, 2026: first version.

This translation is provided for convenience. If it differs from the Korean version, the Korean version prevails.