Privacy Policy

Unrust works without sign-up. On first open the app creates an anonymous account with a random ID and a generated player name. To give you a daily set and track your progress, our servers store that account together with your language, time zone, country (from your device region), chosen session length and interests, your puzzle answers and times, ratings for each puzzle type, streak, hints and streak freezes, and your notification and privacy settings.

You can link Apple, Google or an email address to keep your progress across devices. We then store the account ID that Apple or Google gives us, or your email address, so you can sign in again. We do not receive your Apple or Google password. Email sign-in uses a one-time code sent to your address.

If you use social features, we store your friend connections, friend requests, duel results and your place on daily and weekly leaderboards. Other players can see your player name, ratings and leaderboard results. You can turn competitive features off in Settings → Privacy to leave leaderboards and duels.

The app records simple usage events, such as app opens, screens viewed and puzzles started or finished, and sends them to our own servers with a random install ID. We use them to see which puzzles are too hard or too easy and to fix problems. They are not sold or shared for advertising. You can turn this off in Settings → Privacy → Share usage analytics; events waiting on your device are then deleted.

If the app crashes, it sends a crash report to Sentry, our error monitoring service. Reports contain technical details such as the device model, operating system, app version and the error. They do not include your name, email address or screen recordings.

Unrust Pro subscriptions, lifetime Pro, hints and streak freezes are bought through the App Store or Google Play. Apple or Google handles payment; we never see your card details. We use RevenueCat to check what you have bought, so RevenueCat receives your Unrust account ID and your purchase records from the store.

Gift codes bought on the web are paid through Stripe. For a gift we store the buyer's and recipient's email addresses and any note you add, so we can deliver the code.

The free version shows banner ads, ads between puzzles and optional rewarded ads. Unrust Pro removes them. Ads are served through Unity LevelPlay. When ads are on, LevelPlay and the ad networks it works with process device and ad data, such as advertising identifiers, IP address, device and app details and how you interact with ads, to deliver and measure ads and prevent fraud.

The app asks you before showing ads. You can choose personalised ads, which use your data to pick ads that match your interests, or non-personalised ads, which still process technical ad data. You can change this at any time in Settings → Privacy → Personalised ads. See Unity's Game Player and App User Privacy Policy for how Unity handles ad data, including your rights and how to contact Unity.

If you allow notifications, we store a push token from Apple or Google so we can send your daily reminder, streak warnings, friend nudges and duel invites. Each kind can be switched off in Settings → Notifications, and you can turn notifications off entirely in your device settings.

We use your data to run the app: build your daily set, grade answers, work out ratings and weak areas, keep your streak, sync between devices, show leaderboards, process purchases, send the notifications you chose, prevent cheating and abuse, and answer support requests. We do not sell your personal data.

We share data only with the services named on this page (RevenueCat, Stripe, Unity LevelPlay and its ad partners, Sentry, and Apple and Google for sign-in, payments and notifications), with hosting providers that run our servers for us, or when the law requires it. These services may process data outside your country under their own safeguards.

You can delete your account in the app: Me → Settings → Account → Delete account. Your account is closed at once: you are signed out on every device and removed from friends lists and leaderboards. The rest of your data on our servers, including linked sign-ins, email address, progress and push tokens, is permanently erased within 30 days. If you cannot open the app, email [email protected] from the address you linked, or tell us your player name, and we will delete it for you.

Deleting your account does not cancel a subscription. Cancel it in your App Store or Google Play settings. Apple, Google, RevenueCat, Stripe and Unity keep their own records under their own policies; we can help you contact them.

We keep your account data while your account is active. Usage events are kept for up to 13 months and then deleted or reduced to totals that do not identify you. Crash reports are kept by Sentry for up to 90 days. Purchase records may be kept longer where tax or accounting law requires it.

Support emails are kept until your request is resolved plus 90 days, unless a dispute or legal requirement needs longer.

Unrust is not directed at children under 13, and we do not knowingly collect personal data from them. If you believe a child under 13 has given us personal data, email [email protected] and we will delete it.

Depending on where you live, you may have the right to access, correct, export or delete your data, to object to or limit how we use it, and to complain to your data protection authority. Email [email protected] to make a request. We may need to confirm the account is yours before acting.

Unrust is published by Fivi Tech: [email protected]. We may update this policy when the app or its data practices change; the date on this page shows the current version.