Curfew — Privacy Policy

Effective 30 August 2026 · Last updated 10 September 2026

The short version

Curfew has no accounts and no servers. There is nothing to sign up for and nowhere for us to store anything about you.
Your settings and usage stay on your phone. Daily budgets, quiet hours and time-used figures are written to your device's local storage and are never transmitted to us.
Anonymous usage analytics, which you can switch off. Curfew counts how its own features are used: how long a site was open, when a budget ran out, whether a purchase went through. It never records what you browse. There is no advertising, no crash reporting, no profiling, and nothing is sold or shared. Section 5 sets out exactly what is sent.
Curfew is a browser. When you use it to visit Instagram, YouTube or Facebook, those companies collect data from you directly under their own privacy policies, exactly as they would in any browser. That is outside our control.
Purchases are handled by Apple, Google and RevenueCat. We never see your payment details.
To delete everything the app stored, delete the app.

1. Who this policy is from

Curfew ("the app", "we", "us") is published by Mastech Consulting Pty Ltd, based in Victoria, Australia. This policy explains what the app does and does not do with information when you use it.

Questions about this policy, or a request about your information, go through our contact form: tally.so/r/yP5Kk0. It reaches us directly and we read everything that comes in.

2. What Curfew stores on your device

Curfew keeps a small amount of information in your phone's local app storage so that it can do its job between launches. None of it is transmitted to us, because the app has no backend.

What	Why it exists
Your settings, per site	Your chosen daily budget, quiet-hours window, mode, and which of the calming options are switched on.
Time used, per site, per day	A count of seconds spent on each site each day, so the budget and the weekly view work.
Your onboarding answer	The rough band you picked for how long you usually spend on a site, and the date you finished setup — used only to show your own "time avoided" figure.
Extra-time record	The date you last claimed five extra minutes, so it can be offered once a day.
Your analytics choice	Whether you have switched off anonymous usage analytics, so the app remembers it between launches. See section 5.
Your location rules, if you set any up	The coordinates and radius of the places you pin yourself (for example home, or a gym), the hours you chose, and which apps a rule blocks. Used only on your phone, to work out whether a rule is currently in force.

Location

If, and only if, you set up a location rule, Curfew asks for permission to use your location and then checks your position against the places you pinned. This happens entirely on your phone. Your position is not recorded, not kept as a history, and never sent to us or to anyone else. The coordinates of the places you pin are stored on your device alongside your other settings, and they go when the app goes. If you set up no location rules, Curfew never asks for the permission and never looks.

This information never leaves your device. We cannot read it, recover it, or restore it if you delete the app or change phones.

The short version

1. Who this policy is from

2. What Curfew stores on your device

Location

3. Browsing through Curfew