Privacy Policy

Last Updated: November 21, 2025

1. INTRODUCTION

Welcome to Katie AI. We are committed to protecting your privacy and ensuring transparency about how we handle your personal information.

Katie AI is an AI-powered English language tutoring application that helps users practice and improve their spoken English.

By using Katie AI, you agree to this Privacy Policy.

2. INFORMATION WE COLLECT

2.1 Account Information (via Google/Apple Sign-In)

Email address
Name
Profile picture

We do not collect: Phone numbers, passwords, or payment information.

2.2 Usage Data

Practice session duration
Learning progress
Subscription status
App usage patterns

2.3 Device Information

Device type and model
Operating system version
Device identifiers

2.4 Voice Data

Your voice is sent to OpenAI for real-time conversation. Katie AI does not store your voice recordings.

3. HOW WE USE YOUR INFORMATION

Create and manage your account
Provide AI conversation practice
Track learning progress
Send notifications and updates
Improve the app

4. HOW WE SHARE YOUR INFORMATION

We do not sell your personal information.

We share data with:

OpenAI – Processes voice for AI conversation (voice not stored by Katie AI)
PostHog – Analytics
Google/Apple – Login and subscriptions

5. DATA RETENTION

Account data: Until you delete your account, plus 30 days
Learning progress: Until you delete your account
Voice data: not stored by Katie AI
Analytics: Up to 2 years (anonymized)

6. YOUR RIGHTS

You can:

Access your personal information
Correct your data
Delete your account at https://katieapp.com/delete-account
Opt out of marketing emails

7. DATA SECURITY

We use encryption, secure authentication, and regular security audits to protect your data.

8. INTERNATIONAL DATA TRANSFERS

Your data may be processed in India and the United States (where OpenAI servers are located).

9. CHILDREN’S PRIVACY

Katie AI is for users aged 13 and older. We do not knowingly collect information from children under 13.

10. THIRD-PARTY SERVICES

We use:

OpenAI – https://openai.com/privacy
PostHog – https://posthog.com/privacy
Google – https://policies.google.com/privacy
Apple – https://www.apple.com/legal/privacy/

11. CALIFORNIA PRIVACY RIGHTS (CCPA)

California residents can request information about their data and request deletion. We do not sell personal information.

Contact: support@katieapp.com

12. EUROPEAN PRIVACY RIGHTS (GDPR)

EU residents have the right to access, correct, delete, restrict processing, and receive a copy of their data.

Contact: support@katieapp.com

13. CONTACT US

Napses Technologies Private Ltd.
Email: support@katieapp.com
Support: support@katieapp.com
Address: 1656, 27th Main, 2nd Sector, HSR Layout, Bangalore, Karnataka, India, 560102
Website: https://katieapp.com/

SUMMARY

What we collect: Email, name, practice duration, learning progress, subscription status

Voice recordings: not stored by Katie AI

Third parties: OpenAI (AI conversation), PostHog (analytics), Google/Apple (login)

Your rights: Access, correct, delete your data anytime

Delete account: https://katieapp.com/delete-account