Privacy Policy — Jumper
This policy explains what information the app collects, how we use it, and the choices you have. We aim to keep things minimal — the game is designed to run without an account.
1. Summary (the short version)
- We don't ask you to create an account or sign in to play.
- We don't collect your name, email, contacts, photos, location, or address book.
- Your save file lives only on your device in the current build.
- Google Play may automatically collect anonymous crash and performance reports when the app force-closes — this is part of the Play Store, not us, and you can opt out in your device's Google Play settings.
- We do not show ads in this build.
- We do not sell or share your data with third parties for marketing.
If a future update adds Google sign-in / cloud save (Google Play Games Services), opt-in rewarded ads (AppLovin), or in-app purchases, this policy will be updated before the change ships, the change will be flagged in the patch notes, and an in-app consent prompt will appear for anything that uses your Advertising ID.
2. Information we collect
2.1 Information you provide directly
None in the current build. The game does not contain any sign-up form, login screen, contact form, name field, or other interactive collection of personal information.
2.2 Information collected automatically
- Anonymous crash and performance data — when the app crashes or stalls, the Google Play Store may transmit a stack trace and basic device model / OS version to the developer's Play Console. This data does not include your name or any account identifier. You can opt out under Settings → Google → Usage & diagnostics on Android.
- Device model and OS version — read locally to apply graphics/quality presets. Not transmitted off-device.
2.3 Information stored on your device
- Save file — your game progress (run history, unlocked cards, currency, settings) is stored in the app's private storage on your device. The file is not transmitted off-device. Uninstalling the app removes this file.
3. How we use information
We use anonymous crash reports to find and fix bugs. That's the only off-device data flow in this build, and it goes to the developer's Google Play Console — we never combine it with any other identifiers because we don't have any.
We do not:
- Sell, rent, or trade information
- Use any of it for advertising profiles
- Build user-level analytics
- Share with any party other than Google (which is providing the platform-level crash reporting service)
4. Third-party services
The current build uses only the Google Play Store for distribution and the platform's automatic crash reporting. No other third-party SDKs (no Firebase, no AppLovin, no analytics provider, no social SDK) are integrated.
When future updates introduce additional services — currently planned but not yet shipped:
- Google Play Games Services (GPGS) — Google Sign-In: opt-in one-tap sign-in with your Google account, used for cloud save sync (Snapshots API) across your devices. We will receive your Google account ID and basic profile info (display name, profile photo URL) only after you tap "Sign in with Google". Declining keeps the local-save-only behaviour. Your Google account password is never seen by this app — sign-in is handled entirely by Google.
- AppLovin (rewarded ads only): opt-in rewarded video ads ("watch this video for bonus scraps"). When this lands, AppLovin's SDK will read your device's Advertising ID (AAID) for frequency capping and ad targeting, and may share aggregated, non-identifying signals with their ad partners. Watching an ad will always be your explicit choice — there will be no banners, no interstitials, no autoplay. You can reset or delete the Advertising ID at any time under Settings → Google → Ads on Android, or revoke ad consent in-app once that flow ships.
- Google Play Billing: optional in-app purchases (e.g. "Remove Ads", cosmetics). Standard Play Store payment flow; we receive a transaction confirmation but never your card details.
Before any of these go live, we will:
- Update this policy with the specific data each service handles.
- Update the Play Store Data Safety disclosure to match.
- Show an in-app consent prompt for any tracking-style data collection (AppLovin's Advertising ID use is consent-gated under GDPR / CCPA / California's CPRA — you will be able to opt out without losing access to the game).
Children's privacy and ads: AppLovin and the Advertising ID will only be enabled for users 13+. The game's content rating is set to 13+ for that reason. We do not direct ads at users under 13.
5. Children's privacy
Jumper is rated suitable for ages 13+ because the game contains stylised post-apocalyptic violence and themes (combat, depictions of injury). It is not directed at children under 13, and we do not knowingly collect any information from children under 13.
If you believe a child under 13 has used the app and shared information with us, please contact us at the email above and we will delete any associated data.
6. Your rights
Depending on your jurisdiction, you may have rights to:
- Access the personal data we hold about you (in this build: nothing identifiable to you).
- Correct inaccurate personal data.
- Delete your personal data ("right to erasure" / "right to be forgotten").
- Restrict or object to certain processing.
- Data portability — receive your data in a portable format.
Because the current build does not collect personally identifiable information, most of these requests will result in us confirming "we have no data tied to you". You can always exercise the right to delete by uninstalling the app, which removes all local data.
To make any other request, email the contact above.
Region-specific notes
- EU / UK (GDPR): the legal basis for processing anonymous crash data via Google Play is legitimate interest (improving software stability). You can opt out via your device's Google Play settings.
- California (CCPA / CPRA): we do not "sell" or "share" personal information as those terms are defined in the CCPA.
- Other jurisdictions: contact us to exercise local rights.
7. Data retention
Anonymous crash reports collected by Google are retained according to Google's own policies (see https://policies.google.com/privacy). Local save files persist on your device until you uninstall the app or clear app data.
8. Security
Because the app stores save data locally and does not transmit personal information, the main security boundary is your device's own protections. Keep your device updated, use a screen lock, and download the app only from the official Google Play Store.
9. Changes to this policy
If we materially change this policy — particularly when adding cloud save, ads, or in-app purchases — we will:
- Post the updated policy at this URL with a new effective date.
- Note the change in the app's patch notes.
- For changes that introduce new data collection, request fresh consent from you in-app where required.
10. Contact
Questions, concerns, or rights requests:
- Email: developer@jumper-studio.com
- Developer: Jumper Studio