Privacy Policy

1. Introduction

Useful Apply operates an AI-powered job application platform. This policy explains how we collect, use and protect your personal data.

Useful Apply was previously known as Karko AI.

2. Data We Collect

2.1 Account Information

• Email address
• Password (encrypted)
• Name

2.2 Application Data

• CV/Resume content
• Job descriptions you submit
• Generated cover letters and emails
• Application history

2.3 Technical Data

• IP address
• Browser type
• Device information
• Usage analytics

3. How We Use Your Data

3.1 Core Service

• Generate personalized CVs, cover letters, and emails
• Store your application history
• Improve AI matching accuracy

3.2 AI Processing

• Your CV and job descriptions are processed by AI models (Anthropic Claude)
• We do NOT sell your data to third parties
• AI providers may process data per their terms (see Section 7)

3.3 Service Improvement

• Aggregate analytics (anonymized)
• Bug fixing and performance optimization

4. Data Storage and Security

• Data stored in Supabase (encrypted at rest)
• HTTPS encryption for all transfers
• Regular security audits

5. Your Rights

• Access your data
• Delete your account and all data
• Export your data
• Withdraw consent

6. Data Retention

• Active accounts: Data retained while account exists
• Deleted accounts: Data permanently removed within 30 days
• Backups: Purged within 90 days

7. Third-Party Services

• Supabase (database)
• Anthropic Claude API (AI processing)
• Stripe (payments, if applicable)

8. Cookies

• Essential cookies for authentication
• Analytics cookies (opt-out available)

9. Children's Privacy

Service not intended for users under 16.

10. Changes to This Policy

We will notify users of material changes via email.

11. Contact

Email: support@karkoai.com

Address: Karko AI Inc, 1207 Delaware Ave #412, Wilmington, DE 19806, USA