Ægir Labs, LLC · Last updated: July 4, 2026
Ægir Labs, LLC ("we," "our," or "us") operates Ægir Iron (the "App"). This Privacy Policy explains how we collect, use, and protect your information when you use our App.
Information you provide directly:
Information collected automatically:
Vercel Analytics is cookieless and does not track you across other websites. We do not use Google Analytics, advertising pixels, session replay tools, or cross-site tracking cookies on our website or in the App.
Payment information: We do not store payment information directly. On the web, payment processing is handled by Stripe, Inc.; please review Stripe's Privacy Policy at stripe.com/privacy. On iOS, subscriptions are processed by Apple via the App Store, with subscription state tracked through RevenueCat; please review Apple's Privacy Policy at apple.com/legal/privacy and RevenueCat's at revenuecat.com/privacy.
We do not sell, rent, or share your personal information with third parties for marketing purposes.
Your data is stored securely on Google Firebase (Google Cloud Platform). We implement industry-standard security measures including encrypted connections and Firebase security rules to protect your data from unauthorized access.
The app offers an optional in-app AI assistant, Ægir Assistant Coach, that is off until you enable it. When it is enabled and you send a message, the text you type plus the training context needed to answer it (such as your recent logs, training maxes, analytics summaries, and the exercise catalog) is sent to Anthropic, PBC to generate the response.
This only happens while the feature is enabled and you are actively using it; nothing is sent automatically. Your inputs are not used to train Anthropic's models. Once your message is processed, Anthropic's handling of it is governed by Anthropic's Privacy Policy. You can stop all of this at any time by disabling the feature in the app's Settings, which is also its default state. Disabling it does not cancel the paid add-on; you can manage or cancel that separately.
The app offers an optional, one-way integration with Strava that is off until you connect it. If you connect your Strava account and then choose to share a specific workout, we send that workout's training data (its exercises, sets, weights, total volume, and any personal records) to Strava to create an activity on your Strava feed.
This sharing is manual and one-way: it happens only when you tap Share for a given workout, nothing is shared automatically, and we never read your activities or any other data from Strava. To keep the connection active without asking you to sign in each time, we store your Strava authorization tokens in encrypted form on our servers. Once data is on Strava, it is governed by Strava's Privacy Policy. You can disconnect Strava at any time in the app's Settings, which deletes the stored tokens; deleting your account also removes them.
The iOS app offers an optional, read-only integration with Apple Health, off by default. When you turn it on in Settings → Apple Health, the app:
The app does not write workouts, calories, or any other data back to Apple Health. Apple Health data is read only on your device. We do not transmit any Health data to our servers, third parties, or any other destination. The only Health-derived value we ever store off-device is the body weight number itself (in your training log entries), which is no different from a value you would have typed manually into the app's bodyweight field. Sleep scores are not stored off-device. You can revoke our access at any time via the iOS Health app → Sharing → Apps → Ægir Iron, and you can disable the integration entirely from Settings → Apple Health within the app.
We retain your personal data and training data for as long as your account is active. If you delete your account, we permanently remove all of your personal data, training logs, personal records, programs, and competition history from our active databases within 30 days. Encrypted backups containing the data are rotated out within 98 days.
The only exceptions are: (a) legally required records (for example, tax records of completed payments, retained by our payment processors for the period required by law); and (b) anonymous, aggregated usage statistics that contain no personally identifying information.
You can permanently delete your account and all associated data at any time, directly from within the App:
This deletes your account, training data, personal records, programs, coach-athlete relationships, and any connected third-party authorizations (such as Strava) from our active systems within 30 days. As an alternative, you may email angela@aegirlab.com to request deletion; we will process the request within 10 business days.
Our App is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, please contact us.
We may update this Privacy Policy from time to time. We will notify you of significant changes via email or in-app notification. Continued use of the App after changes constitutes acceptance of the updated policy.
Ægir Labs, LLC
angela@aegirlab.com