Privacy Policy

Effective date: 17 September 2026 · Last updated: 13 October 2026

Short version. REBOUND has no accounts and never asks for your name, email or contacts. Your progress stays on your device. The game shows ads and offers two optional one-time purchases, so ad partners, an in-app purchase service and (only if you allow it) Google Firebase process some data about your device and how you use the game. Gameplay statistics and crash reports are off until you choose ALLOW. Advertising works separately from that choice.

1. Who we are

REBOUND: One Shot Puzzle is a mobile game developed by Prime Quantum Studios, an independent game developer based in London, United Kingdom. "We", "us" and "our" refer to Prime Quantum Studios. This is a general location, not a registered company address, and no company registration is claimed here. [OWNER/LEGAL: if a registered legal entity and a business postal address exist, add them here after a legal review.]

Privacy questions and requests, support requests, and data access or deletion inquiries: primequantumstudios@gmail.com.

2. What the game itself keeps on your device

Your level progress, medals, cosmetics, settings, streaks, cached purchase entitlements and your gameplay-statistics choice are stored only on your device. Uninstalling removes them from the device, although a device or cloud backup that you have switched on (for example Android backup or iCloud backup) may keep a copy.

3. Services that process data, and what they receive

We do not sell your data. The services below act either as our service providers or, in the case of the advertising partners, also for their own advertising, measurement and fraud-prevention purposes. Please review their own policies.

Service	Data involved	Why
Unity LevelPlay (ad mediation) and ironSource Ads, Unity Technologies	IP address (used to estimate approximate, general location), advertising ID / IDFA and other device identifiers, identifiers assigned to the installation, ad views and interactions inside the ad, app diagnostics, and device details such as language, make, model, screen size and connection type. Your ad personalisation choice (see section 6) is passed on with each ad request.	Choosing which ad partner fills an ad request, showing optional rewarded ads and occasional interstitial ads, measuring and limiting ads, preventing fraud, and the partners' own advertising and analytics purposes as described in their policy
Unity Ads, Unity Technologies, as an ad partner inside Unity LevelPlay	Approximate location, device and advertising identifiers, identifiers Unity assigns to the installation, interactions inside the ad, app diagnostics, and device details such as language, make, model, screen size and connection type. Unity's own documentation also lists purchase-related and identifier data for its SDK.	Bidding for and delivering ads, measurement, analytics and fraud prevention, and Unity's own purposes as described in their policy
Google Firebase Analytics — only after you choose ALLOW	A randomly generated app-instance ID, gameplay events (for example level number, attempts, duration, failure reason, ad placement, ad revenue, purchase events), screen views and sessions, device model, operating system version, and coarse location derived from a masked IP address	Understanding difficulty, balancing levels and measuring ad revenue. We do not use Firebase for ad personalisation, and Firebase's advertising-related consent settings are kept denied.
Google Firebase Crashlytics (including the Firebase Sessions component it depends on) — only after you choose ALLOW	Crash stack traces, application state and device details at the time of a crash, a random Crashlytics installation ID, and session/app-quality metadata such as bundle ID, operating system information and connection type	Finding and fixing crashes and measuring app stability
Google Firebase Remote Config — active for everyone	A random Firebase installation ID, country and language code, time zone, platform and operating system version, app package/bundle ID and app version	Adjusting settings such as ad frequency and hint thresholds without shipping an app update. It is not used for personalisation, audiences or A/B experiments.
RevenueCat, together with the Apple App Store or Google Play	A random anonymous customer ID, purchase history and store receipt data for this app, locale and currency code	Validating and restoring your purchases, unlocking Remove Ads and Supporter Pack, and purchase statistics
Your device's operating system	Notification permission state and the local reminder schedule	Optional daily reminders. These are local notifications; there is no push-notification service and no message is sent from our servers.

Payment card and bank details are handled only by Apple or Google. We never see them. When you tap SHARE on a personal-best card, the image is passed to your device's own share sheet; REBOUND does not upload it.

4. Categories of data, in plain terms

Approximate location — inferred from your IP address by the advertising partners, Firebase and Remote Config. We never request GPS or precise location.
App interactions — app launches, taps, ad views and clicks, screens and sessions.
Diagnostics — performance and stability information such as launch time, hang rate, energy use, and (after ALLOW) crash reports.
Purchase history — only if you buy or restore a purchase. Every level can be finished without paying.
Device or other identifiers — advertising ID / IDFA, app set ID, and random per-installation identifiers used by Unity Ads, Firebase and RevenueCat.

We do not collect your name, email address, phone number, contacts, photos, files, calendar, microphone, camera, precise location, browsing history outside the game, or any free-text you type. The game's analytics system only accepts a fixed list of event names and values, so personal details cannot be logged by accident.

5. Your gameplay-statistics choice, and why ads are separate

Firebase Analytics and Crashlytics are switched off on a clean install. After you complete your first level, the game asks once whether you want to share gameplay statistics and crash reports, with equally weighted ALLOW and NOT NOW buttons. Nothing is collected before you allow it, and events from before your choice are never sent afterwards. You can change your mind at any time in Settings → Privacy → GAMEPLAY STATS & CRASH REPORTS.

Turning it off stops analytics collection right away.
For crash reporting, Google documents that switching collection off may only take effect from the next time you launch the app, and that crash information recorded while collection is off is stored on your device and is sent if collection is later switched on. The Firebase SDK we use offers no way for the game to delete those stored reports, so we do not claim to delete them.
This switch controls Firebase only. It does not stop advertising data processing. While ads are shown, the advertising partners keep processing the data in section 3 to deliver, measure and protect ads, using non-personalised or limited ads where your consent or tracking choices require it.

6. Consent, tracking and how ads are personalised

Personalised ads (everyone): the game asks you once, after a completed level, whether ads may be personalised, with equally weighted ALLOW and NO THANKS buttons. Until you choose ALLOW, the ad partners are told that there is no consent, so ads are non-personalised. You can review or change your answer at any time in Settings → Privacy → PRIVACY CHOICES.
App Tracking Transparency (iOS): the system asks whether REBOUND may track you across apps and websites. If you say no, the advertising identifier (IDFA) is not used for tracking; ads still appear, but non-personalised or limited. You can change this in iOS Settings → Privacy & Security → Tracking.
Android: you can reset or delete your advertising ID, or opt out of ad personalisation, in Android Settings → Privacy → Ads.
The game is not directed at children.
Versions of REBOUND before 1.0.1 used Google Mobile Ads (AdMob) and Google's consent form instead of the services above. Google's data practices for those versions are described at policies.google.com/privacy.

7. Retention and security

Data on your device stays until you delete it or uninstall the game (subject to your own backups). Data held by the services in section 3 is kept under their own retention rules and settings. [The Google Analytics event-data retention period for this project is to be set and stated here by the developer.] All data these services collect is sent over encrypted HTTPS/TLS connections. We keep no separate servers and no database of our own for this game.

8. Children's privacy

REBOUND is intended for players aged 13 and over and is not directed at children. We do not knowingly collect personal information from children under 13. If you believe a child has provided personal information through the game, contact us and we will take appropriate steps.

9. International transfers

The services in section 3 are operated by companies based in the United States and may process data in the United States and other countries, under their own safeguards and transfer mechanisms. By using the game you understand that data described here may be processed outside your country.

10. Your rights and choices

Depending on where you live, you may have rights to access, correct, delete or port personal data, to object to or restrict processing, or to opt out of targeted advertising or the "sale"/"sharing" of personal information, under laws such as the UK GDPR, the EU GDPR and US state privacy laws. What you can do in practice:

Change or withdraw ad consent: Settings → Privacy → PRIVACY CHOICES.
Stop gameplay statistics and crash reports: Settings → Privacy → GAMEPLAY STATS & CRASH REPORTS.
Reset or delete your advertising ID, or refuse app tracking, in your device settings (section 6).
Delete local game data by clearing the app's data or uninstalling.
Contact us at primequantumstudios@gmail.com for privacy questions, support or a data access or deletion inquiry.

What we can and cannot delete. REBOUND has no accounts, no login and no in-app account or data deletion feature, and the app does not display the random identifiers described above. We therefore usually cannot connect a request to a specific installation, and we cannot promise that all data will be deleted. If you can provide an identifier that a service exposes to you, we will forward the request to the relevant provider and do what that provider's process allows. Purchase records are held by Apple or Google and are also subject to their tax and accounting obligations. [The developer's detailed deletion procedure will be described here once it is finalised.]

11. Changes to this policy

We may update this policy, for example when the game's services change. The "Last updated" date above will change with it, and significant changes will be reflected in the game's store listing. Please check this page from time to time.

12. Contact

Prime Quantum Studios — independent game developer, London, United Kingdom
Privacy questions and requests, support requests, data access or deletion inquiries: primequantumstudios@gmail.com