Legal
Privacy Policy
Last updated: July 17, 2026
Overview
Babylon is a personal AI fitness coaching app for iPhone. It creates personalized training and nutrition plans, answers your questions through an AI coach, and helps you track workouts, meals, and progress. To do that, Babylon needs some information about you — this policy explains what we collect, how we use it, and the choices you have.
The short version: we collect what's needed to coach you well, we don't sell your personal information, and health-related information you share is used to personalize your plan and coaching — nothing else.
Information we collect
Information you provide
- Account details — your name, email address, and authentication credentials (including sign-in via Google or Apple, where offered).
- Profile and goals — the details you share during onboarding and afterwards: goals, training experience, weekly schedule, session length, available equipment, food preferences, and any limitations you tell us about.
- Fitness and nutrition logs — workouts, sets, weights, personal records, freeform exercise, meals and ingredients, weigh-ins, and optional progress photos. Progress photos stay private to you.
- Coach conversations — messages you exchange with the AI coach, including any photos you attach (for example, a photo of a meal to log it).
Information collected with your permission
- Apple Health — if you choose to connect Apple Health, we read the categories you approve (such as body weight) to keep your progress in sync. You can disconnect at any time in iOS Settings.
- Push notifications — if you enable notifications, we store a device push token so your coach can send check-ins, reminders, and nudges. You control which categories are on, and quiet hours, in the app.
- Integrations — if you connect optional integrations (such as Notion or Telegram), we store the tokens needed to operate them. You can disconnect them in the app.
Information collected automatically
- Usage and device data — app interactions, feature usage, device type, OS version, and crash reports, used to keep Babylon working well and improve it.
How we use your information
- To generate and adapt your personalized training program and nutrition targets.
- To power the AI coach — your plan, logs, and conversation context are what make its guidance specific to you.
- To send the notifications you've enabled (check-ins, reminders, progress nudges).
- To operate referrals, subscriptions, and customer support.
- To understand aggregate usage, fix bugs, and improve the product.
How we share information
We do not sell your personal information. We share it only with:
- Service providers — cloud hosting and databases, authentication, AI model providers, push-notification delivery, analytics, and crash reporting, each bound to use your data only to provide services to Babylon.
- Integrations you connect — for example, messages delivered to your Telegram or data synced to your Notion workspace, at your direction.
- Legal requirements — if required by law, or to protect the rights, safety, and security of Babylon and its users.
- Business transfers — if Babylon is involved in a merger, acquisition, or sale of assets, your information may transfer with appropriate protections.
Health-related information
Fitness, nutrition, and body measurements are sensitive. We use them only to provide and improve your coaching experience. Data read from Apple Health is used in accordance with Apple's HealthKit guidelines: it is never used for advertising or shared with third parties for marketing, and it is only synced with your explicit permission.
Data retention and deletion
We keep your information while your account is active. You can delete your account from the app's settings (or by contacting us), which permanently deletes your profile, logs, photos, and coach conversations from our systems within 30 days, except where the law requires us to keep certain records (for example, transaction records).
Security
Your data is encrypted in transit and at rest, access is restricted within our systems, and authentication is handled by an established identity provider. No system is perfectly secure, but we treat your training data with the same care we'd want for our own.
Your rights
Depending on where you live, you may have the right to access, correct, export, or delete your personal information, and to object to or restrict certain processing. You can exercise most of these directly in the app; for anything else, contact us and we'll help.
Children
Babylon is not directed at children. You must be at least 18 years old to use Babylon. We do not knowingly collect personal information from children; if you believe a child has provided us information, contact us and we will delete it.
International transfers
Our service providers may process data in countries other than your own. Where required, we use appropriate safeguards for those transfers.
Changes to this policy
If we make material changes, we'll notify you in the app or by email before they take effect. The "Last updated" date at the top reflects the current version.
Contact
Questions about privacy? Email us at babylonfitnessapp@gmail.com.