Privacy Policy — Repeat Tutor

Last updated: 30.06.2026

This Privacy Policy explains how Repeat Tutor ("we", "our", or "us") handles user data when you use the Repeat Tutor mobile application.

1. Data We Collect

1.1. Content you provide in the app

When you use learning features, you may provide:

• text messages entered into chat;
• voice audio during voice or realtime practice sessions;
• learning preferences (for example, languages, level, and goals);
• memory cards, conversation plans, and related learning data you create.

Depending on the feature you use, your text and audio may be transmitted to OpenAI and/or Google (Gemini API) to generate AI responses, transcriptions, pronunciation feedback, and speech output.

1.2. Data stored on your device

Chat history, settings, progress, and other app data are stored locally on your device, including in a local database.

1.3. Identifiers, subscriptions, and purchases

Through Apphud and the app stores (Apple App Store / Google Play), we process:

• a pseudonymous user ID for subscriptions and restore purchases;
• subscription status and purchase events;
• device and advertising identifiers where permitted (for example, IDFA on iOS);
• aggregated product usage properties (for example, message or call usage counts).

1.4. Analytics, attribution, and diagnostics

We and our partners may process:

• device type, OS version, and app version;
• pseudonymous user or app instance identifiers;
• in-app interaction events (for example, screens opened, features used, paywall events);
• behavioral metrics, heatmaps, and session replay (via Microsoft Clarity);
• crash reports, error logs, and performance diagnostics;
• advertising attribution and conversion data (install source, campaign attribution, deep links).

2. How User Content Is Processed

When you use learning features, your content is processed as follows:

• Text chat and related AI features — your messages and learning context are sent to OpenAI to generate tutor replies, corrections, translations, and other learning content.
• Voice messages in chat — your audio may be sent to OpenAI for transcription and/or to Google (Gemini API) for transcription and pronunciation assessment.
• Realtime voice practice — your microphone audio is streamed to Google (Gemini Live API) to generate tutor responses in real time.
• Text-to-speech — text you choose to hear may be sent to OpenAI to generate spoken audio.

API requests may be routed through our backend infrastructure (including Supabase Edge Functions) before reaching these providers.

Before using chat or voice features, you are informed that your input may be sent to third-party AI services. By using these features, you agree to this processing.

3. Permissions

The app may request microphone access for voice features, notification permission for reminders, and (on iOS) App Tracking Transparency permission for advertising attribution. You can change these permissions in your device settings.

4. Third-Party Services

• OpenAI — text chat, audio transcription, text-to-speech, and content generation for learning features;
• Google (Gemini API) — realtime voice practice sessions, voice transcription, and pronunciation assessment;
• Supabase — backend infrastructure and secure API proxying;
• Apphud — subscriptions, purchases, restore access, push notifications;
• AppMetrica (Yandex) — analytics events and pseudonymous user ID;
• Firebase Analytics — analytics events and pseudonymous user ID;
• Firebase Remote Config — remote app configuration;
• AppsFlyer — install attribution and campaign measurement;
• Adjust — advertising identifier for attribution;
• Meta (Facebook) App Events — subscription and purchase events;
• Sentry — crash and error reporting;
• Microsoft Clarity — behavioral analytics, heatmaps, and session replay;
• Apple App Store / Google Play — subscription and in-app purchase processing.

4.1. Microsoft Clarity

We partner with Microsoft Clarity and Microsoft Advertising to capture how you use and interact with our application through behavioral metrics, heatmaps, and session replay to improve and market our products and services. Application usage data is captured using device identifiers and other tracking technologies to determine the popularity of features and in-app activity. Additionally, we use this information for app optimization, fraud and security purposes, and advertising.

For more information about how Microsoft collects and uses your data, visit the Microsoft Privacy Statement.

By using the Repeat Tutor application, you agree that we and Microsoft can collect and use this data as described in this Privacy Policy.

4.2. Google (Gemini API)

We use Google's Gemini API to power realtime voice practice sessions, voice transcription, and pronunciation assessment. When you use these features, your audio and related learning context may be transmitted to Google for processing.

For more information about how Google collects and uses your data, visit the Google Privacy Policy.

By using voice and realtime learning features in the Repeat Tutor application, you agree that your content may be processed by Google as described in this Privacy Policy.

5. Data Retention

User learning content remains on your device until you delete it in the app.

Analytics, attribution, and diagnostic data are retained according to each provider's policies.

6. User Control

You may delete chat history within the app.

You may manage tracking permissions in device settings (including App Tracking Transparency on iOS).

Subscriptions and refunds are managed in your Apple App Store or Google Play account settings.

7. Contact

Questions about this Privacy Policy: repeat-tutor@tsitser.com