CorrectorAi Privacy Policy

Operator and scope

CorrectorAi is operated by Umber Lab Limited ("Umber Lab", "we", "our", or "us"). This Privacy Policy applies to the CorrectorAi Android application, the related account deletion workflow, and associated support and backend services made available in connection with the app.

Categories of data we process

We may process account and profile information, including email address, user ID, display name, birth year, nationality, selected avatar, app language, selected practice languages, learning purpose, speaking level, theme settings, and related account or preference information entered or maintained by the user.

We may process practice and learning data, including prompts, answers, text transcripts, corrections, pronunciation-related text output, conversation history, usage counters, and other information necessary to provide personalized language-practice features.

We may process subscription and transaction-related status information supplied through Google Play Billing and RevenueCat. We do not receive or store full payment card numbers in our own backend systems.

We may process app interaction, diagnostic, and technical information, including crash logs, performance diagnostics, app interaction events, installation-related identifiers, and similar telemetry generated through integrated third-party services.

Microphone and speech recognition

The app requests microphone access for speech-recognition functionality. CorrectorAi does not state that raw audio recordings are stored in its own backend as part of normal product operation. Speech recognition may be performed by the device, operating system, or platform speech-recognition service, and depending on device or provider behavior, audio may be transmitted to that service provider for recognition processing.

Sources of data

We receive information directly from users when they create an account, sign in, complete onboarding, use speaking or practice features, request support, manage subscriptions, or submit an account-deletion request.

We also receive information automatically from the app, the device or operating system, Google Play services, Firebase services, RevenueCat, Supabase services, and managed backend workflows used to support authentication, account management, analytics, diagnostics, and AI-assisted language feedback.

Purposes of processing

We process data as reasonably necessary to provide, operate, secure, maintain, personalize, and improve CorrectorAi. This includes account creation and authentication, profile synchronization, language-learning personalization, subscription management, product analytics, diagnostics, fraud prevention, abuse prevention, dispute handling, legal compliance, and execution of account-deletion workflows.

Third-party services

Supabase is used for backend account, authentication, database, and function operations. Google Firebase Analytics may process app interaction and usage analytics data. Google Firebase Crashlytics may process crash logs and related technical failure information. Google Firebase Performance Monitoring may process diagnostics and performance-related telemetry. Google Play Billing and RevenueCat may process purchase status, entitlement state, subscription identifiers, and related transaction metadata required to activate, manage, validate, or restore subscription-based features.

Managed backend functions and related AI-processing providers may process prompts, answers, transcripts, corrections, conversation text, and related text inputs and outputs to generate AI-assisted language feedback and app functionality.

Audio disclosure

The app may use the device or platform speech-recognition stack to convert spoken input into text for product functionality. Depending on device configuration, network availability, and the speech-recognition service in use, spoken input may be processed by the applicable device, operating system, or platform provider.

Billing and subscriptions

Paid features are made available through Google Play Billing and managed through RevenueCat. Subscription activation, entitlement validation, restoration, billing events, and related purchase-state processing may involve Google Play and RevenueCat systems. Refunds, renewals, cancellations, and billing treatment remain subject to the applicable Google Play rules, policies, and user account settings.

Data sharing and sale statement

We do not state that personal and sensitive user data is sold by CorrectorAi. We disclose data to third-party service providers and platforms only to the extent reasonably necessary to operate, secure, maintain, analyze, improve, bill for, or lawfully administer the app and related services.

Storage, security, and backups

Data transmitted from the app to our backend systems or service providers is intended to be transmitted over encrypted network connections. The Android app disables Android cloud backup and device-transfer backup for app data. The app also stores certain information locally on the device using Room and Preferences DataStore. The current Android app does not represent that local Room storage or Preferences DataStore storage is encrypted by default.

No security safeguard can guarantee absolute security, and users should understand that all networked services involve some degree of residual risk.

Retention

Account-linked data may be retained for so long as the relevant account remains active and such retention remains reasonably necessary for service delivery, support, analytics, diagnostics, subscription management, fraud prevention, or legitimate business and compliance purposes.

Where a deletion request is submitted from an authenticated in-app session, the account may enter a 30-day grace period before permanent deletion processing is completed. Certain limited records may be retained after deletion where reasonably required for security, fraud prevention, abuse investigation, billing reconciliation, dispute handling, legal compliance, or enforcement of our terms.

Account and data deletion

Users may request account deletion from within the signed-in Android app. The web account-deletion page at https://umberlab.com/correctorai/account-delete provides instructions and support contact information for users who cannot access the app. Certain information may also remain stored locally on the user's device until the user clears app data or uninstalls the app.

Children's privacy

CorrectorAi is not intended for children under 13. If we become aware that personal data has been submitted in violation of this limitation, we may take reasonable steps to delete or restrict the affected account or information as appropriate.

International processing

Because the app relies on third-party platforms and service providers, information may be processed in jurisdictions other than the user's country of residence, subject to the infrastructure, services, and operational arrangements used by those providers and by Umber Lab Limited.

Policy updates

We may update this Privacy Policy from time to time to reflect operational, legal, technical, or product changes.

Contact

Privacy or deletion inquiries may be directed to support@umberlab.com.