Privacy Policy

Last updated: February 5, 2026

1. Introduction

Welcome to LiftGPT. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our mobile application.

2. Information We Collect

We collect the following types of information:

Account Information: Email address, name, and authentication data when you create an account
Profile Data: Height, weight, birth date, gender, and fitness level that you provide
Workout Data: Exercise logs, training programs, and workout history
Usage Data: App interactions, features used, and analytics data
Subscription Data: Payment information processed through Apple App Store or Google Play Store

3. How We Use Your Information

We use your information to:

Provide and improve our workout tracking and AI coaching services
Personalize your training programs based on your profile and goals
Process your subscription and manage your account
Send you important updates about the app and your subscription
Analyze app usage to improve features and user experience

4. AI Features

LiftGPT uses AI technology (Claude by Anthropic) to provide:

Personalized Workout Programs: AI-generated training plans based on your goals and fitness level
AI Coach: Real-time coaching advice and exercise guidance
Weekly Insights: Analysis of your training progress and recommendations
Exercise Alternatives: Suggestions for alternative exercises based on your equipment and preferences
Warm-up Routines: AI-generated warm-up sequences tailored to your workout

Your workout data, profile information, and training history may be processed by our AI service (via Cloudflare Workers) to generate these personalized recommendations. The AI processes data in your selected language (English, Russian, German, Spanish, French, Italian, or Chinese). We do not share your personal information with third parties for their marketing purposes.

5. Data Storage and Security

Your data is stored securely using Supabase (PostgreSQL database) with industry-standard encryption. We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, or destruction.

6. Third-Party Services

We use the following third-party services:

Supabase: Cloud database and authentication (Google Sign-In, Apple Sign-In)
RevenueCat: Subscription management and in-app purchases
Firebase Analytics: App analytics and crash reporting
Google AdMob: Advertising for free tier users
Anthropic Claude (via Cloudflare Workers): AI-powered workout generation, coaching, and insights
Apple App Store / Google Play Store: Payment processing for subscriptions

Each service has its own privacy policy. We recommend reviewing their policies:

7. Your Rights

You have the right to:

Access your personal data
Correct inaccurate data
Request deletion of your data
Export your workout data
Opt-out of marketing communications

8. Data Retention

We retain your data for as long as your account is active. If you delete your account, we will delete your personal data within 30 days, except where we are required to retain it for legal purposes.

9. Children's Privacy

LiftGPT is not intended for users under 13 years of age. We do not knowingly collect personal information from children under 13.

10. Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

11. Contact Us

If you have questions about this privacy policy, please contact us at: privacy@liftgpt.app