We collect information that you provide directly to us, information generated through your use of the Services, and information obtained from third-party sources. The categories of information we collect are described below.
2.1 Account Information
When you create an account, we collect:
- Full name
- Email address
- Date of birth
- Account credentials (password hash β we never store plaintext passwords)
- Profile photograph (optional)
- Preferred language and communication preferences
2.2 Health and Treatment Data
To provide our core Services, we collect and process the following health-related and treatment data, which may constitute sensitive personal data or protected health information under applicable law:
- Skin type and skin assessment results
- Recorded treatment information, including type of procedure, date, provider, and clinical notes
- Injection zones and treatment mapping (specific facial or body areas treated)
- Products used in each treatment (product name, manufacturer, batch/lot number, units or volume administered)
- Product reactions, adverse events, or allergies reported by you or your provider
- Treatment outcome assessments and follow-up records
- Provider-entered clinical observations
We apply safeguards appropriate to sensitive health and treatment data and do not sell, rent, or share this data with third parties for advertising, marketing, or any purpose unrelated to providing the Services.
2.3 Photographs
Our Services allow you and your providers to capture and store before-and-after treatment photographs. With respect to these photographs:
- Photos are uploaded only with your explicit consent or at the direction of your treating provider with your authorization
- All EXIF metadata, including GPS coordinates, is automatically stripped from photographs before they are uploaded to our servers
- Photographs are protected by access controls and may be accessed through authenticated app access or, when you create an active passport-sharing link, by a recipient who possesses that time-limited link
- Photographs are not used for machine learning, model training, facial recognition, or any purpose other than displaying your treatment record
2.4 Biometric Authentication Data
The Apps can use the device operating system's authentication framework, including Face ID or Touch ID on supported Apple devices and Android system biometric or device authentication where supported. Biometric templates are handled by the operating system and device security hardware where available. Aesthetic Pass receives only the authentication result and does not receive, transmit, or store fingerprints, facial geometry, or other biometric templates.
2.5 Device and Technical Information
When you use the App or visit our Website, we automatically collect certain technical information:
- Device type, model, and operating system version
- Platform-provided app or device identifiers where used (for example, IDFV on iOS)
- Apple Push Notification Service (APNs) and Firebase Cloud Messaging (FCM) registration tokens, used for notifications you have enabled
- App version and build number
- IP address and request metadata processed transiently for website delivery, security, and abuse prevention
- Browser type and version (for Website visitors)
- General crash logs and performance diagnostics, including Android diagnostics processed through Firebase Crashlytics
2.6 Location Information
We may request access to your device's location services solely for the purpose of displaying nearby listed aesthetic providers. Location data is used in real-time to return search results and is not persistently tracked, stored on our servers, or associated with your account profile. You may deny or revoke location access at any time through your device settings, though this may limit the functionality of the provider-finder feature.
2.7 Usage Data
We collect anonymized and aggregated information about how you interact with our Services, including:
- Pages and screens viewed
- Features accessed and actions taken
- Session duration and frequency of use
- Navigation paths within the App
This data is used solely to improve the user experience and is not linked to your health or treatment records.
2.8 Payment Information
We do not directly collect or store your full credit card numbers, bank account details, or other financial account information. Payment processing is handled by the following third parties:
- Apple App Store (StoreKit 2) — processes all in-app subscriptions purchased on iOS, including Bio Age Premium Monthly ($14.99/month) and Bio Age Premium Annual ($99/year). Apple sends us subscription status events (purchase, renewal, expiry, refund) via the App Store Server Notifications V2 webhook. We do not receive your payment instrument; we receive only an opaque original transaction ID and the resulting subscription state. Apple's privacy policy is available at apple.com/legal/privacy.
- Google Play Billing — processes in-app subscriptions purchased on Android. Google provides an opaque purchase token, product and order identifiers, and subscription state for server-side verification and access management. We do not receive the payment instrument associated with the user’s Google Play account. Google’s privacy policy is available at policies.google.com/privacy.
- Stripe — processes payments for the web Bio Age Premium subscription ($19.99/month). Stripe receives the payment-related information necessary to process transactions and is PCI-DSS Level 1 certified. Stripe's privacy policy is available at stripe.com/privacy.
- PayPal — processes Pro clinic subscriptions purchased through the web clinic dashboard. PayPal receives the account, payment, and billing information needed to authorize and renew the subscription. PayPal's privacy statement is available at paypal.com/privacy.
We store the following purchase-related metadata in our database to operate the subscription: subscription status (free / active / past_due / canceled / expired / refunded / revoked), expiration timestamp, payment processor (Apple, Google Play, Stripe, or PayPal), and opaque purchase, transaction, subscription, order, and webhook identifiers. We do not store credit card numbers, CVV codes, bank account numbers, or any other primary payment instrument data.
2.9 Bio Age Estimation Data
The Aesthetic Pass app includes an optional Bio Age feature that estimates biological skin age from a facial photograph using an on-device AI model (MiVOLO, converted to ONNX/CoreML). The model runs entirely on your device; we do not upload raw photographs or facial geometry to our servers for inference.
The numerical result of each Bio Age scan (the estimated age in years), the timestamp of the scan, and the model version used are stored in our Supabase database alongside your treatment history. This data is treated as health-related personal data under the GDPR (Art. 9) and is protected with the same encryption and access controls as your treatment records.
Medical disclaimer: Bio Age is a cosmetic estimator for aesthetic guidance only. It is not a medical or diagnostic assessment. Do not rely on Bio Age results for medical decision-making.
2.10 Subscription Auto-Renewal & Right of Withdrawal
Bio Age Premium subscriptions may be purchased through the Apple App Store, Google Play, or the supported web checkout. Renewal and cancellation timing is governed by the seller and terms shown before purchase. Mobile subscriptions can be managed through the applicable Apple App Store or Google Play subscription settings; supported web subscriptions can be managed through the relevant dashboard.
EU Right of Withdrawal (Widerrufsrecht). If you are a consumer in the European Union, applicable law may provide a fourteen-day right of withdrawal, subject to exceptions for digital services or content and to the identity of the seller of record. For a mobile-store purchase, submit the request through Apple or Google Play using the storefront that processed the transaction. For a supported web subscription, contact us at info@drylabs.de with an unequivocal statement of withdrawal.
Loss of withdrawal right: By performing a Bio Age scan beyond the free 3-scans-per-month tier within the 14-day withdrawal window, you expressly request immediate performance of the digital service and acknowledge that you thereby lose your right of withdrawal in accordance with § 356(5) BGB and Article 16(m) Directive 2011/83/EU.
Detailed subscription terms, pricing, refund policy, and cancellation procedures are set out in § 9 of our Terms of Use.