Privacy Policy

Last updated: April 29, 2026

What we collect

When you use The Only Fitness App, we collect:

  • Account information (name, email) via Google or Apple sign-in
  • Fitness data you provide (workouts, meals, body measurements, sleep, water intake)
  • Chat messages between you and your AI coach
  • Usage data to improve the service

How we use it

Your data is used to:

  • Provide personalized AI coaching based on your fitness history
  • Track your progress and goals
  • Improve the app experience

What we don't do

  • We don't sell your personal data
  • We don't share your fitness data with third parties
  • We don't use your data for advertising

AI processing

Your chat messages are processed by AI language models to provide coaching responses. These messages are sent to our AI provider for processing but are not used to train AI models.

Data storage

Your data is stored securely using Convex, a cloud database platform. Data is encrypted in transit and at rest.

Your rights

You can request deletion of your account and all associated data at any time by contacting us.

Contact

Questions about privacy? Email us at privacy@theonlyfitnessapp.com.