Privacy
Mask Minder Privacy Policy
What we collect
Nothing. Mask Minder has no servers, no accounts, no analytics, and no advertising or tracking SDKs. We don't collect, store, or transmit your personal data.
What stays on your device
All of these stay on your iPhone and never leave it:
- Visit history (when and where the OS detected an arrival)
- Ignored places (locations you've marked to skip reminders for)
- Reminder mode and schedule preferences
- Calendar event matches (for Pro calendar mask alerts)
- Motion and step data used to score whether you walked into a building
If you delete the app, all of this is removed with it.
Permissions Mask Minder requests
- Location: Always — required so the OS can deliver visit events when the app isn't open. Used on-device only.
- Notifications — required to deliver the reminder itself.
- Motion & Fitness — optional. Used to tell whether you walked into a building or are still in your car, which helps avoid false reminders. Used on-device only.
- Calendar — optional, only requested if you turn on calendar mask alerts. Mask Minder reads upcoming events on-device to schedule reminders before doctor's appointments, flights, and similar. Calendar data is not transmitted anywhere.
Network requests
Mask Minder makes one kind of network request: the optional Pro "Outbreak intelligence" feature fetches public CDC wastewater data from data.cdc.gov to look up local respiratory activity. The request includes your US state name (derived on-device from reverse geocoding) as a query parameter. The state name is not personally identifying. No request is made if you don't have Pro or aren't in the United States.
Apple's MapKit framework is used to look up venue names for visit locations. These lookups are handled by iOS in the same way as the built-in Maps app; Mask Minder does not transmit the data anywhere itself.
In-app purchases
The Mask Minder Pro one-time purchase is processed by Apple's StoreKit. Apple handles billing — Mask Minder never sees your payment information.
No analytics, no ads, no tracking
Mask Minder does not use any third-party analytics, advertising, or tracking SDKs. There is no cross-app or cross-site tracking.
Children
This app is not directed at children under 13 and does not knowingly collect any data from anyone, including children.
Changes
If this policy is ever updated, the date at the top of the page will change.
Questions
Contact: hello@tomorrowish.dev