Privacy Policy
This policy explains what information is kept where while you play Demolition Master (the “App”).
Data we collect
The App does not ask you to create an account. Personal information such as your name, email, contacts or location is never collected, and we run no servers.
Usage statistics and crash reports
To improve the game we use Google's Firebase Analytics and Firebase Crashlytics. Analytics records events that show how the game is played, such as the first launch, session length, a level starting, being completed or running out of time, a rewarded ad being watched and a purchase being made. When the game crashes or an error occurs, Crashlytics sends a report with the device model, iOS version and technical details of the error.
This data is grouped by a random installation ID that Firebase creates for the App. It is not linked to your name, your Apple ID or your advertising identifier (IDFA), it is not used for tracking or ad personalisation, and we only review it in aggregate to improve the game. Deleting the App also deletes this installation ID. How Google processes this data: firebase.google.com/support/privacy.
What is stored on your device and in your iCloud
Your game progress (levels, gold, machines, cosmetics, sound and vibration settings) is stored on your device. So you can continue on a new phone, a copy is kept in Apple's iCloud, in the space that belongs to your own Apple ID. We cannot see this copy. You can turn iCloud off in the iPhone Settings.
Game Center
The App may ask you to sign in to Apple Game Center. Sign-in is handled entirely by Apple; your Game Center account details are not shared with us.
Advertising
The App may show ads served by Google AdMob. Rewarded ads (watched for extra time or extra gold, for example) are always optional. To serve ads, prevent fraud and measure ad performance, Google may collect from your device: IP address, approximate location, device model and operating system, ad interactions and, only if you allow it, Apple's advertising identifier (IDFA). The App asks for this permission through Apple's App Tracking Transparency prompt. If you decline, you still see ads, but they are not personalised. You can change this at any time in Settings → Privacy & Security → Tracking. How Google uses this data: policies.google.com/technologies/partner-sites.
If you buy “No Ads” or a pack that includes it, interstitial ads are no longer shown.
In-app purchases
Purchases are processed entirely by Apple through the App Store. We never see your payment details; the App only learns what you bought so it can unlock it.
Children
We do not collect personal data from anyone, including children. If you are a parent and believe there is a problem regarding your child, please contact us.
Your rights
We keep no record that identifies you. Usage statistics and crash reports are not matched to your identity, and deleting the App resets the installation ID. In the European Economic Area and the United Kingdom you can change your ad consent at any time in the game under Settings → Privacy options. For GDPR or similar requests and any questions, write to us.
Changes
If we update this policy, we will change the date on this page.