Gravewave Privacy Policy
Last updated: 12 October 2026
This policy explains what information the mobile game Gravewave (Android package
com.gravewave.necropolis), made by Salah Taha ("we"), collects, why, and the choices you have.
Summary
- No sign-up or account is needed. We never ask for your name, email, phone number or contacts.
- Your game progress is saved on your device.
- The game shows optional rewarded ads, offers optional in-app purchases and uses analytics. The services that provide these collect some device and usage data, described below.
- In the EEA, the UK and Switzerland we ask for your consent before ads use personal data. You can change your choice at any time in Settings > Privacy.
Information collected
| Data | Why | Collected by |
|---|---|---|
| Advertising ID, device model, OS version, language, approximate location (country/region from IP address) | To show ads, measure them and prevent ad fraud; to personalize ads only where you allowed it | Google AdMob, Unity LevelPlay (ironSource) and the ad networks it uses, such as Unity Ads |
| Gameplay events (levels, sessions, buttons used), app version, crash and performance data | To understand how the game is played, fix bugs and balance it | Google Firebase (Analytics, Remote Config) |
| Firebase installation ID and push notification token | To send notifications you turned on (game events and, only if you opt in, offers) | Google Firebase Cloud Messaging |
| Purchase history (items bought, order ID) | To deliver and restore your purchases | Google Play Billing, Unity IAP |
We do not sell your personal information. Payment details are handled entirely by Google Play; we never see them.
Third-party services
These providers process data under their own privacy policies:
- Google (AdMob, Firebase, Google Play) — how Google uses data from apps that use its services
- Unity (LevelPlay mediation, Unity Ads, Unity IAP)
- ironSource
Your choices
- Ad consent: in the EEA, UK and Switzerland, a consent form appears on first launch. Reopen it from Settings > Privacy.
- Personalized ads: on Android, go to Settings > Privacy > Ads to delete or reset your advertising ID.
- Notifications: reminders and offers are off unless you turn them on, and you can switch them off in the game's Settings or in Android settings.
- Ads are optional: they only play when you choose to watch one for a reward.
Data retention and deletion
Game progress stays on your device and is removed when you uninstall the game. Analytics data is kept by Firebase for up to 14 months. To ask us to delete data linked to your device, email us with the subject "Gravewave data deletion". We will reply within 30 days.
Children
Gravewave is not directed at children under 13, and we do not knowingly collect personal information from them. If you believe a child has given us personal information, contact us and we will delete it.
Security
Data sent by the game and the services above is encrypted in transit (HTTPS).
Your rights
Depending on where you live (for example under the GDPR or US state privacy laws), you may have the right to access, correct or delete your data, or to object to its processing. Contact us to use these rights.
Changes
If this policy changes, we will update the date at the top of this page.
Contact
Salah Taha — contact@salah-taha.com