Privacy Policy

Overview

This policy describes how Lazy Workroom collects and uses information when you use Sudoklash. If you sign in with Apple or Google, authentication is handled through Firebase Authentication on your behalf. We do not receive your Apple or Google passwords.

Sign-in with Apple and Google

You may sign in using Sign in with Apple or Google. When you do, Apple or Google shares with Firebase Auth and Sudoklash the account identifiers and profile details that you authorize, typically including a stable user ID and, where applicable, your name, email address, and profile photo.

Apple may share a private relay email or limit email sharing according to your Apple settings. Firebase Authentication processes credentials under Google Firebase terms.

How We Use Account Information

We use your authenticated account to provide features that require identity, such as Duel Match, My Page, profile display, point balances, private rooms, and game history.

When Firebase-backed services are active, game-related data such as points and duel history may be stored in Firebase Realtime Database under your user ID. Some builds may store similar data locally on your device when backend services are disabled.

Points, Ads, and Game Data

Sudoklash uses points for Duel Match entry and rewards. Rewarded ads may grant points after the ad completion callback is received. Depending on platform and build settings, Sudoklash may show Google AdMob on mobile or AdSense on web.

Ad partners may use identifiers and technical data to measure and deliver ads. You can limit ad tracking where your device or browser provides controls.

Retention and Your Choices

You can sign out of Sudoklash at any time from the app. Signing out stops use of your session on this device. Data already stored under your account on our backend may be retained as needed to operate the service unless you ask us to delete it where applicable by law.

You can initiate permanent account deletion from My Page. Account deletion removes your sign-in account, points, and duel history.

You can manage Apple ID or Google account permissions from your Apple ID or Google Account settings.

Children

Sudoklash is not directed at children under the age required by your region without parental consent. Do not sign up if you do not meet that requirement.

Contact and Third-party References

Questions about this policy or your data may be sent through the in-app feedback option on My Page, if available.