Last updated: July 4, 2026

This Privacy Policy explains how Tildy ("we", "us", or "the app") collects, uses, and protects your information when you use the Tildy mobile application. By using Tildy, you agree to the practices described below.

1. Information we collect

Account information. When you sign in with Google, we receive your name, email address, and profile picture to create and manage your account.

Learning data. We store your progress, vocabulary, streaks, goals, and settings so we can sync your experience and show your statistics.

Voice input. When you use pronunciation features, the app accesses your microphone and uses speech recognition to process your speech. Voice is used to provide the feature and is not used to identify you.

AI conversation content. Messages you send to the AI tutor are processed to generate responses. These messages may be sent to our AI provider (OpenAI) solely to provide the feature.

Diagnostics and usage data. We collect crash reports, error logs, and usage analytics to keep the app stable and improve it.

Push notification token. If you enable notifications, we store a device token to send you reminders and updates.

2. How we use your information

• To provide and personalize the learning experience
• To sync your progress across sessions and devices
• To enable AI conversation and pronunciation features
• To send notifications and reminders (if enabled)
• To diagnose crashes, fix bugs, and improve the app
• To keep your account secure

We do not sell your personal data.

3. Third-party services

We use trusted third-party services that may process limited data on our behalf:

• Google Sign-In — authentication