How QuackPath handles your data.

Overview

QuackPath is a language-learning app that turns content you provide — typed or pasted text, scanned or photographed pages, text and files shared from other apps, and spoken descriptions of real-life situations — into personalized study material: vocabulary, translations, example sentences, quizzes, and progress tracking. It also includes an AI voice tutor you can talk to. This Privacy Policy explains what we collect, why we collect it, how it is used, who it may be shared with, how long we keep it, and the choices and rights available to you.

This policy applies to the QuackPath mobile app, companion apps such as the HugeScreen big-screen mode, the public pages on this site, and the QuackPath backend services that support them (together, the "Service"). It does not apply to any third-party service you use alongside QuackPath, which is governed by its own privacy policy.

Who is responsible for your data

QuackPath is operated by the developer publishing the app. For privacy questions, contact us at support@quackpath.com. Where applicable law requires a controller, the developer listed on the App Store listing acts as the controller of personal data processed through the Service.

Data we collect

• Account data. When you sign in with Google, Apple, or email/password, we receive a user ID, email address, and display name. For email sign-in we also store a salted authentication record managed by Firebase Authentication.
• Profile and social data. Your username, display name, profile photo and color, achievements, XP, and streaks. If you use social features, your public profile and friend connections are visible to other users you interact with.
• Learning data. Items you save to your library, courses you create and complete, words you are learning and their mastery levels, study language and study preferences, placement results, and active subscription status.
• Content you provide. Text you type or paste, situation descriptions, text recognized from photos and scans, and text or files you share into QuackPath from other apps. We store this content and the study material generated from it so we can show your progress and let you resume later.
• Photos and document scans. When you scan a page with the camera or pick a photo, text recognition (OCR) runs on your device using Apple's Vision framework. The image itself is not uploaded to our servers — only the recognized text you confirm is sent to generate your course.
• Voice and audio. When you speak to the AI voice tutor, your recorded audio is sent to our server and forwarded to a speech-to-text provider to be transcribed, and in some cases heard directly by the AI model that generates the reply. We process this audio transiently in memory to produce the response; we do not store your voice recordings on our servers. The text transcript of the conversation and a short rolling summary of your progress are kept as part of your tutor session. Pronunciation exercises and voice dictation use your device's built-in speech recognition (provided by Apple under Apple's terms); that audio is not sent to QuackPath — only the resulting text is.
• Device and notification data. Push notification tokens, platform (iOS/Android), app version, language, your time zone, and your country code. Time zone and country are reported by the app and used to deliver notifications at a reasonable local time and to operate the Service; they are not used for advertising.
• Diagnostic and usage data. Crash reports, error logs, request identifiers, and basic usage events used to keep the Service reliable and secure. We do not use this for advertising profiling.
• Purchase data. When you buy QuackPath Plus on iOS, Apple shares a transaction receipt and subscription state with us so we can unlock paid features. We do not receive your payment card details.

AI processing

QuackPath uses artificial-intelligence services to build courses, translate, generate hints and quiz questions, transcribe speech, and synthesize the tutor's voice. To provide these features, the content involved — your imported text, situation descriptions, tutor messages, and (for the voice tutor) your recorded speech — is processed by third-party AI providers acting on our behalf. Depending on the feature and configuration, these include Google (Gemini), Groq, OpenAI, Inworld, and ElevenLabs. Some speech synthesis runs on QuackPath's own server instead of a third party. We send providers only what is needed to produce the result you asked for, and we do not use your content to show you ads.

What we do not collect

• We do not collect precise location.
• We do not access your contacts, photos, microphone, or camera unless you give the app explicit permission for a feature that needs it.
• We do not sell or rent your personal data.
• We do not show ads, do not include advertising SDKs, and do not use your personal data for cross-app advertising or third-party advertising profiles.

How we use data

• To create and maintain your account and authenticate you across devices.
• To generate the personalized study material you ask for from the content you provide, and to power the AI voice tutor.
• To sync your learning progress, library, and preferences between your devices.
• To send notifications you have opted in to (for example when a course you requested is ready or a review is due), timed to your local time zone.
• To operate social features you choose to use, such as friends, public profiles, and achievements.
• To process subscriptions and entitlements through the App Store.
• To investigate and fix bugs, prevent abuse, secure the Service, and meet legal obligations.

Legal bases (EEA / UK)

Where the GDPR or UK GDPR applies, we rely on the following legal bases:

• Contract — to provide the core Service you signed up for, including account creation, course generation, the AI tutor, sync, and subscription delivery.
• Legitimate interests — to keep the Service secure, prevent abuse, debug errors, and improve features. We balance these interests against your rights.
• Consent — for optional features such as push notifications, microphone and camera access, and social features. You can withdraw consent at any time.
• Legal obligation — when we must retain or disclose data to comply with applicable law.

Sharing and processors

We share personal data only with service providers that help us run the Service, and only to the extent necessary:

• Google Firebase — authentication, push notification delivery, app integrity checks, and cloud infrastructure.
• Apple — sign-in with Apple, App Store subscription processing, and on-device text recognition and speech recognition.
• AI providers — Google (Gemini), Groq, OpenAI, Inworld, and ElevenLabs, as described in "AI processing" above, to transcribe speech, generate study material and tutor replies, and synthesize voice audio.
• Cloudflare — to front and protect our backend, host the public site, deliver content, and store encrypted backups of our database.

We may also disclose data when required by law, to protect the rights, property, or safety of users or the public, or in connection with a corporate transaction (such as a merger or acquisition), in which case we will continue to protect your data under terms at least as protective as this policy.

International transfers

QuackPath uses providers that may process data in the United States and other countries. Where required, we rely on lawful transfer mechanisms such as the European Commission's Standard Contractual Clauses or equivalent safeguards offered by our processors.

Retention

We keep account, profile, content, and learning data for as long as your account is active. Voice recordings sent to the AI tutor are processed transiently and are not retained on our servers after the response is produced; tutor transcripts and progress summaries are kept with your account. If you delete your account, we delete or irreversibly anonymize the personal data associated with it within a reasonable period, except where retention is required by law (for example tax records related to purchases). Deleted data may persist in our rotating encrypted backups for a limited window before it ages out. Crash and security logs are kept for a limited window for diagnostics and abuse prevention.

Security

We use industry-standard safeguards including TLS in transit, access-controlled storage, salted authentication credentials, and least-privilege server access. No method of transmission or storage is perfectly secure, so we cannot guarantee absolute security, but we work to protect your data and to respond promptly to any incident.

Your choices and rights

• Sign out of the app at any time from Settings.
• Deny or revoke microphone, camera, and speech-recognition permissions in your device's system settings; the related features simply will not run without them.
• Reset your study data from inside the app.
• Delete your account from Settings -> My Data. This removes your account and associated learning data from our active systems.
• Turn notifications on or off from your device's system settings or from the app.

Depending on where you live, you may also have rights to access, correct, port, restrict, or object to the processing of your personal data, and to lodge a complaint with your local data protection authority. To exercise these rights, contact support@quackpath.com. We will respond within the timeframe required by applicable law.

If you are a California resident, the CCPA/CPRA grants additional rights including the right to know, the right to delete, the right to correct, and the right to opt out of "sale" or "sharing" of personal information. We do not sell or share personal information as those terms are defined under the CCPA/CPRA.

Children

QuackPath is not directed to children under 13 (or the minimum age required in your jurisdiction). We do not knowingly collect personal data from children under that age. If you believe a child has provided us with personal data, contact us so we can delete it.

Changes to this policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top reflects the most recent revision. Material changes will be highlighted in the app or on this page before they take effect.

Contact

Questions, requests, or complaints about this policy can be sent to support@quackpath.com.