Privacy Policy
Last updated: July 23, 2026
1. Information We Collect
When you use PetLingo, we collect information to provide and improve our services:
- Account Information: Email address, pet name, pet breed, and pet age
- Usage Data: Activity logs, task completion, and app interactions
- Device Information: Device type, operating system, and app version
- Payment Information: Processed securely through Apple App Store (we do not store payment details)
- AI Chat Data: Messages you send to Dr. Tail, pet information you provide for personalized advice, and conversation history to maintain context
2. How We Use Your Information
We use the information we collect to:
- Provide personalized training plans for your pet
- Improve our AI assistant (Dr. Tail) responses
- Track your progress and provide insights
- Send important updates and notifications
- Improve app performance and user experience
3. Data Sharing and Disclosure
We do not sell your personal information. We may share data with:
- Service Providers: Firebase (Google), RevenueCat for subscriptions, and analytics services
- Legal Requirements: When required by law or to protect our rights
4. Third-Party Services We Use
Anthropic (Claude AI)
We use Anthropic's Claude AI to power "Dr. Tail," our AI pet behaviorist chat feature. When you use Dr. Tail:
- Information Shared: Your chat messages and questions, pet information (name, type, breed, age, training challenges), and recent conversation history (last 5 messages for context)
- Purpose: To provide personalized, AI-powered pet training advice and behavioral guidance
- Data Retention: Chat data is processed by Anthropic to generate responses. According to Anthropic's privacy policy, API data is not used to train their models and is retained for a limited period for security and abuse prevention
- Your Rights: You can delete your chat history by deleting your account through the app's Profile settings
- Learn More: Anthropic Privacy Policy
Meta/Facebook SDK
We use Facebook's Software Development Kit (SDK) for analytics and advertising measurement.
- Information Shared: App usage events (app opens, screen views), purchase events (subscription starts, upgrades), device identifiers (subject to your App Tracking Transparency permission), app version and device type
- Purpose: To measure the effectiveness of our advertising campaigns and understand how users discover and use our app
- Your Control: You can limit tracking through iOS Settings → Privacy & Security → Tracking → PetLingo (toggle off), or by declining the App Tracking Transparency (ATT) prompt when first launching the app. When you opt out of tracking, we cannot share your device identifier with Facebook, though some anonymized usage data may still be collected for app functionality
- Learn More: Meta Privacy Policy
5. Data Security
We implement industry-standard security measures to protect your data:
- All data is encrypted in transit and at rest
- Secure authentication through Firebase
- Regular security audits and updates
6. Your Rights
You have the right to:
- Access your personal data
- Correct inaccurate information
- Delete your account and data
- Export your data
- Opt-out of marketing communications
7. Children's Privacy
PetLingo is not intended for children under 13. We do not knowingly collect personal information from children under 13.
8. International Users
If you are accessing PetLingo from outside the United States, your data may be transferred to and stored in the United States. By using our app, you consent to this transfer.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date.
10. Contact Us
If you have questions about this Privacy Policy, please contact us:
- Email: privacy@petlingo.app
- Website: petlingo.vercel.app/contact