Privacy Policy
Effective date: March 28, 2026. EyeSpy is a contact lens routine app. This policy explains what the app stores, what leaves the device, and where third-party plumbing enters the picture.
The short version
Most of your routine data stays on your device. EyeSpy uses that local data to power reminders, history, widgets, and clinic-linked rebooking. We do not run a patient account system or a doctor dashboard in this version. We do use third-party services for app purchases and install attribution.
What EyeSpy stores on your device
- Your nickname, selected pet guide, and app preferences.
- Your lens type, replacement cycle, put-in time, take-out time, and reminder settings.
- Your wear-session history, streak signals, reward events, and trial state.
- Your last exam date if you choose to enter it.
- Your linked clinic details if the app is linked to a doctor or clinic, such as clinic code, doctor name, booking URL, and link source.
- Widget state needed to show live status on your Home Screen.
What may leave the device
EyeSpy integrates AppsFlyer to handle install attribution and deep-link routing for doctor-linked setup flows. When the app starts or a linked install/open is processed, technical attribution data and link parameters may be sent to AppsFlyer.
In-app purchases and restore actions are processed by Apple through StoreKit. EyeSpy receives product and entitlement results from Apple, not your full payment card data.
If you enter a clinic code, EyeSpy may query a small remote doctor registry so it can confirm the clinic and prepare the correct booking destination.
What EyeSpy does not do in this version
- We do not run a user account system for patients.
- We do not give clinics a patient-level dashboard.
- We do not sell your routine data.
- We do not use your data for in-app ads.
- We do not provide medical diagnosis, treatment, or emergency care.
Notifications, widgets, and doctor links
EyeSpy asks for notification permission so it can schedule local reminders on your device. If you use the widget, the app stores a compact status snapshot in the shared app group used by the widget extension. If you link the app to a clinic, EyeSpy keeps that doctor context locally so reminders and booking actions can point back to the right place.
Third-party services
- Apple StoreKit for in-app purchases and purchase restoration.
- AppsFlyer for install attribution and deep-link handling. AppsFlyer privacy information: appsflyer.com/legal/services-privacy-policy.
Your choices
- You can turn notifications off in iOS Settings.
- You can change or clear your linked clinic inside EyeSpy Settings.
- You can remove the app to delete local data stored only on the device, subject to any data Apple or third-party services maintain for their own legal or operational reasons.
Contact
Questions, support requests, or privacy issues: kai@eyespy.care
If EyeSpy’s data practices change, this policy will be updated before those changes are shipped. No smoke, no mirrors.