NativeTone Icon

Privacy Policy

NativeTone – Speak English. Sound Native.
Last updated: February 2026

🛡️

1. Your Voice Stays Yours

NativeTone is built with absolute respect for your privacy. We do not permanently store your raw voice recordings. We do not log sensitive user data, nor do we track the specific content of your text or speech conversions. Your linguistic improvement is entirely your own business.

🔐

2. Local Encryption & History

  • CryptoKit Security: Your conversion history is stored locally on your device and is encrypted using state-of-the-art AES-GCM encryption.
  • Secure Keychain: Your personal encryption keys are stored securely within the iOS Keychain.
  • Audio Sharing: Generated audio (.m4a) files for sharing are strictly temporary and are deleted immediately after the sharing action completes.
🤖

3. AI Processing

Text is securely processed via the Gemini API solely for the purpose of rewriting. We do not log API requests containing your content.

🎙️

4. Speech Recognition

Voice capture utilizes Apple's native Speech framework. Processing happens securely within the iOS environment.

💳

5. Subscriptions

Pro features are unlocked via auto-renewable subscriptions handled directly by Apple's StoreKit 2. We never see your payment details.

✉️ 6. Contact Support

If you have any questions regarding how NativeTone processes your data, handles the Gemini API integration, or if you need assistance with your subscription, please contact us at [email protected].