§ 1 /Who is responsible
Oliver Oklitz
Maxstraße 13
45479 Mülheim an der Ruhr
Germany
Email: oliver@oklitz.net
§ 2 /Data stored on your device
Walld keeps its data on your iPhone and never sends it to us:
- Level progress and stars
- Token balance
- Daily Challenge status and best scores
- Whether you finished the tutorial
- A date used to reset the daily limit for reward videos
This data is deleted when you delete the app. We do not run servers for Walld, and the app contains no analytics of its own.
§ 3 /Advertising (Google AdMob)
Walld shows ads through Google AdMob: a banner while playing, a full-screen ad after some levels, and optional reward videos you can watch for a token. AdMob may collect device identifiers, your IP address and usage data to deliver and measure ads and to prevent fraud. Whether ads are personalised depends on your tracking choice (see § 4).
Details: Google Privacy Policy and how Google uses information from apps that use its services.
§ 4 /Tracking permission
Walld asks for your permission (App Tracking Transparency) before Google may use the advertising identifier to track your activity across other apps and websites. You can change this at any time under Settings → Privacy & Security → Tracking.
§ 5 /In-app purchases
Purchases (token packs, Remove Ads) are processed by Apple through the App Store; we never receive your payment details. We use RevenueCat to validate purchases. RevenueCat processes the transaction data and an anonymous app user ID. Details: RevenueCat Privacy Policy and Apple Privacy Policy.
§ 6 /Game Center
Walld uses Apple Game Center for its leaderboard. Game Center is operated by Apple (Apple Privacy Policy). We receive nothing beyond your public player name and scores.
§ 7 /Your rights
You can ask what personal data we hold about you, have it corrected or deleted, restrict its processing and lodge a complaint with a data protection authority. Since we do not run servers for this app, we usually hold no personal data about you; data processed by Google, RevenueCat or Apple is subject to their policies linked above. Contact: oliver@oklitz.net.
§ 8 /Children
Walld is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information through the third-party services used by the app, please contact us so we can act on it.
§ 9 /Changes
We may update this privacy policy from time to time. Changes are posted on this page with a new date at the top.