Privacy Policy

Last updated: April 17th, 2026

1. Introduction

This Privacy Policy explains how Lift Ai ("we", "us", or "our") collects, uses, and protects your personal information when you use our mobile application ("App"). We are committed to handling your data responsibly, transparently, and in accordance with applicable privacy laws.

2. Information We Collect

2.1. Information You Provide

Account Information: Email address, name, and profile picture.

Authentication Data: Details from Apple Sign In, Google Sign In, or Facebook login.

Profile Information: Fitness goals, body metrics (height, weight, age, sex), workout preferences, and app settings.

Workout Data: Workouts you create, log, or edit, including exercises, sets, reps, weights, notes, and workout history.

Progress Photos: Photos you voluntarily upload to track physical progress, stored in Firebase Storage under your account.

Bug Reports and Feedback: Messages, screenshots, and diagnostic information you submit through our in-app support flows.

Referral Data: Referral codes you generate or redeem and related usage tracking.

2.2. Information Collected Automatically

Device Details: Device type, model, OS version, language, timezone, and unique device identifiers.

Usage Data: Feature interactions, usage statistics, crash reports, and performance logs.

Approximate Location: Country or region derived from your IP address or device locale, used to determine available subscription options and regional compliance.

Precise Location (optional): If you enable location access for gym features, we use your precise GPS location to detect when you are at or near a partnered gym, to unlock gym-linked subscriptions and check-in features. Precise location is only read while you actively use gym features and is not continuously tracked in the background.

Apple Health / HealthKit Data: If you grant HealthKit permission, we read activity and health data from Apple Health, including active and resting energy burned, exercise minutes, stand hours, steps, distance, heart rate, workouts, body weight, and related fitness metrics. This data is used only to display your progress inside the App and to generate personalized workout and goal recommendations. We do not sell or share HealthKit data with third parties.

Calendar Data: If you enable calendar integration, we may read and write workout events to your Apple Calendar (via EventKit) or Google Calendar, solely to schedule and sync your workouts.

Push Notification Tokens: Firebase Cloud Messaging (FCM) tokens and notification preferences, used to deliver workout reminders and other notifications you have opted into.

Permission Status: Status of permissions you grant or deny (HealthKit, Location, Notifications, Calendar, Camera, Photo Library, Motion).

Background Processing: Limited background activity data used for workout schedule generation, notification scheduling, and data synchronization.

2.3. Information from Third Parties

Social Platforms: When you log in with Apple, Google, or Facebook credentials, we receive basic profile information from those providers.

Payment Processors: Subscription, transaction, and billing status information from Apple App Store and Stripe.

Attribution Partners: Install and attribution data from AppsFlyer to measure the effectiveness of partnerships and marketing campaigns.

Facebook (Meta) Services: App event and analytics data collected through the Facebook SDK for app optimization and social features.

3. How We Use Your Information

3.1. To Provide the Service

  • Enable account creation, authentication, and account management.
  • Generate and personalize AI-powered workouts using your profile and fitness goals.
  • Display your Apple Health activity rings and metrics inside the App.
  • Sync workouts to your calendar when you enable calendar integration.
  • Process and manage subscriptions, including gym-partnered subscriptions.
  • Detect gym proximity to unlock partnered-gym features when you opt in.
  • Facilitate referral tracking and rewards.

3.2. For Communication

  • Send workout reminders and scheduling notifications you have opted into.
  • Send account updates and service announcements.
  • Provide customer support and respond to inquiries, bug reports, and feature requests.
  • Send marketing messages only with your consent.

3.3. For Improvement and Development

  • Monitor app performance and troubleshoot issues.
  • Improve existing features and develop new ones.
  • Conduct research and analyze anonymized user behavior.
  • Analyze feature usage patterns and user interactions.
  • Optimize app performance through Firebase and Facebook analytics.
  • Personalize features based on regional preferences.

3.4. For Security and Legal Compliance

  • Detect and prevent unauthorized access and fraud.
  • Protect the rights and safety of our users and services.
  • Meet our legal and regulatory obligations.

4. Apple Health and HealthKit

4.1. Read-Only Access

  • Lift Ai only reads data from Apple Health. We do not write or modify any data in Apple Health.
  • You control exactly which data types you share with the App through the iOS Settings → Health → Data Access & Devices screen.
  • You may revoke HealthKit permissions at any time, which will stop the App from reading new health data.

4.2. Use of HealthKit Data

  • HealthKit data is used only to display your progress, activity rings, and workout history inside the App, and to tailor AI-generated recommendations to your current fitness level.
  • HealthKit data is never used for advertising.
  • HealthKit data is never sold or shared with third parties, and is never transferred to any service that would use it for advertising or data-broker purposes.
  • HealthKit data is processed in accordance with Apple's HealthKit guidelines.

5. Data Storage and Security

5.1. Data Storage

  • Your account data, workouts, and progress photos are stored on secure servers provided by Google Firebase (Firestore, Firebase Storage, and Firebase Authentication).
  • All data is encrypted in transit and at rest using industry-standard practices.
  • Limited analytics data is sent to Facebook (Meta) and AppsFlyer servers for attribution and feature optimization.

5.2. Security Measures

  • Access controls and secure authentication.
  • Server-side authentication checks on every backend function call.
  • Regular security audits and system reviews.
  • Use of secure communication protocols (TLS/HTTPS).

6. Data Sharing and Disclosure

6.1. With Third-Party Service Providers

We may share your information with trusted vendors who support:

  • Cloud hosting, authentication, and storage (Google Firebase).
  • AI workout generation (OpenAI — profile data relevant to workout generation only, never HealthKit data).
  • Analytics and performance monitoring (Firebase, Facebook/Meta, AppsFlyer).
  • Payment processing (Apple App Store, Stripe).
  • Push notifications (Firebase Cloud Messaging).
  • Customer service functions.

6.2. For Legal Reasons

We may disclose data if necessary to:

  • Comply with applicable laws or legal processes.
  • Enforce our rights and protect our property.
  • Prevent fraud or security threats.
  • Protect the safety of users or the public.

6.3. What We Do Not Do

  • We do not sell your personal information.
  • We do not share Apple Health / HealthKit data with any third party.
  • We do not share progress photos with any third party.

7. International Data Transfers

7.1. Cross-Border Processing

  • Your data may be stored or processed outside of your country.
  • We implement safeguards such as standard contractual clauses.
  • All transfers comply with applicable data protection laws.

8. Your Rights and Choices

8.1. Your Data Rights

You have the right to:

  • Access the personal information we hold about you.
  • Correct inaccurate or outdated information.
  • Request deletion of your data.
  • Restrict or object to certain processing.
  • Request a copy of your data in a portable format.

8.2. In-App Controls

You can manage your data by:

  • Updating your profile and privacy settings.
  • Managing notification preferences.
  • Revoking HealthKit, Location, Calendar, Camera, or Photo Library permissions in iOS Settings.
  • Deleting progress photos individually.
  • Deleting your account at any time from the in-app settings, which permanently removes your data.

9. Children's Privacy

9.1. Age Limitation

  • The App is not intended for users under the age of 15.
  • We do not knowingly collect personal data from individuals under 15.
  • If we become aware that we have collected information from someone under 15, we will delete it promptly.
  • By using the App, you confirm that you are at least 15 years old or have the consent of a parent or legal guardian where required by law.

10. Cookies and Tracking

10.1. Use of Tracking Technologies

  • We use cookies, SDKs, and similar technologies (including Firebase, Facebook SDK, and AppsFlyer) to enhance your experience and measure app performance.
  • These may collect technical and usage data.
  • You can manage tracking preferences through iOS App Tracking Transparency prompts and your device settings.

11. Changes to This Policy

11.1. Policy Updates

  • We may revise this Privacy Policy from time to time.
  • The "Last Updated" date at the top of this policy reflects the most recent revision.
  • You will be notified of any significant changes.
  • Continued use of the App after updates indicates acceptance.

12. Contact Us

If you have questions about this Privacy Policy or how your data is handled, please contact us through the App's in-app support system or via our website contact page.