Privacy Policy

Curfew · Last updated September 16, 2026 · iPhone and Android

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What Curfew stores on your device

• Your schedules — the start and end times you set, and which days they run.
• Your app selection — on iPhone, iOS gives Curfew an opaque token for each app you pick, not a name. On Android, Curfew stores the package names of the apps you pick (for example com.google.android.youtube) so it can recognise them. On both platforms this list stays on your phone and is never sent anywhere.
• Your nightly record — for each curfew: how much of it held, how many times you started an unlock, and how many of those you cancelled. The morning report is drawn from this.
• Your settings and purchase state — the unlock wait, notification preference, appearance, and whether Curfew Pro is active.

This data is not backed up to any service we operate. Deleting the app deletes it.

How Curfew blocks apps

iPhone — Screen Time (Family Controls). Curfew asks for Screen Time authorization so iOS can shield the apps you picked during your hours. Curfew cannot resolve your selection into app names and cannot read your usage data. You can revoke this in iOS Settings → Screen Time.

Android — Accessibility service. Curfew asks you to turn on its Accessibility service, and explains why before sending you to Settings. The service does one thing: when a window comes to the front, Android tells Curfew which app it belongs to (its package name). If that app is on your list and a curfew is running, Curfew covers it with its own screen.

• Curfew's Accessibility service is configured so that it cannot read the content of your screen — not text, not what you type, not anything inside other apps.
• The package names it sees are compared on the device and discarded. They are not stored as a history, not included in analytics, and not sent anywhere.
• Curfew does not use Accessibility to click, type or change settings on your behalf.

You can turn the service off at any time in Android Settings → Accessibility → Curfew. Blocking stops when you do.

Android shows the list of apps on your phone so you can choose; Curfew only queries apps that appear on your home screen, and that list is not stored or sent.

Analytics (Google Firebase)

Curfew uses Firebase Analytics, a Google service, to understand whether the product works — for example how many people finish setup, and how often an unlock wait is cancelled. It sends:

• App interactions — events such as setup steps, schedule created (with the number of apps, never which apps), a curfew starting and ending with minutes kept, unlock attempts and cancellations, screens viewed and how long, the paywall being shown, and a completed purchase with the product name.
• An app instance identifier generated by Firebase, plus basic device information Firebase collects automatically (device model, OS version, country derived from your IP address, app version).

Curfew does not set a user ID, does not link these events to your name or any account, does not collect the advertising ID, and does not use this data for advertising or tracking across apps. Data is sent encrypted in transit and is processed by Google under the Firebase privacy terms. Analytics data is kept for the retention period set in Google Analytics and then deleted.

What Curfew does not collect

• No name, email address, phone number, or account of any kind.
• No advertising identifier. Curfew shows no ads and contains no advertising SDK.
• No location, contacts, photos, microphone, camera, health or calendar data.
• No screen content and no keystrokes.

Purchases

Curfew Pro is a one-time purchase handled by Apple (App Store) or Google (Google Play). The store tells Curfew only whether the purchase is valid. We never receive your payment method or billing details. Refunds are handled by the store you bought from.

Notifications

If you allow notifications, Curfew schedules them on your device — there is no push server. On iPhone, Live Activities and widgets show the lock on your Lock Screen. On Android, a notification shows while a curfew is running.

Children

Curfew is not directed at children under 13 and does not knowingly collect personal information from children.

Deleting your data

Deleting the app deletes everything stored on your device and stops analytics. Because Curfew has no accounts, we hold nothing that connects analytics events to you as a person, so we cannot look them up by name or email.

Changes to this policy

If a future version of Curfew collects anything new, this page will be updated before that version ships. The date at the top always reflects the current policy.

Contact

Questions about this policy or your data: dl.studio2025@gmail.com.