Gridstorm
Privacy policy
1. Controller
Jonas Schäck, Beverunger Weg 54, 33100 Paderborn, Germany. Email: j.schaeck@gmx.de
2. What the game stores
Your progress, your settings and whether you bought “No ads” are stored only on your device. There is no user account, and this data is not sent to me. If you delete the app, it is gone.
3. Ads (app only)
Between levels the app shows ads through Google AdMob, a service of Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland. Device identifiers (for example the advertising ID), your IP address, device and app information and your reactions to ads may be processed to deliver and measure ads and to prevent fraud.
On first start the app asks for your consent with Google's consent dialog. Personalised ads are only shown with your consent (Art. 6(1)(a) GDPR, § 25(1) TDDDG). Without consent Google shows non-personalised or limited ads. You can change your choice at any time under “Imprint & privacy” → “Ad settings”. On iPhone the app also asks whether it may track you across apps (App Tracking Transparency).
Google may also process data in the USA. Google is certified under the EU-US Data Privacy Framework. More: policies.google.com/privacy and policies.google.com/technologies/partner-sites.
4. “No ads” purchase
The purchase is handled entirely by Apple's App Store or Google Play. I never see your payment details. Apple's or Google's privacy policy applies.
5. Website
The website for the game with the imprint and this privacy policy is hosted by Netlify, Inc. (USA). When you open it, Netlify processes technically necessary data such as IP address and time in server logs (Art. 6(1)(f) GDPR, legitimate interest in secure operation). Netlify is certified under the EU-US Data Privacy Framework. I use no cookies, no analytics and no ads on the website.
6. Your rights
You have the right to access, rectification, erasure, restriction of processing, data portability and objection (Art. 15 to 21 GDPR). You can withdraw consent at any time (Art. 7(3) GDPR). Just write to j.schaeck@gmx.de. You can also lodge a complaint with a data protection authority.
7. Children
The game is not specifically aimed at children.
Last updated: October 2026