Cowculate does not collect any personal information directly. We do not ask for your name, email address, location or any other personal details to play the game.
Your level progress — which puzzles you have completed across Tutorial, Random, Easy, Medium, Hard and Expert — along with your sound and vibration preferences, stays only on your device. It is never sent to us, or to anyone else.
Cowculate is free to play and is supported by advertising. Short native ads may appear between levels as you scroll through the level list, and you can optionally watch a rewarded ad to unlock a hint for a level — rewarded ads are always your choice.
Ads are served by Google Mobile Ads (AdMob). Google may collect certain information to serve relevant advertisements, including device identifiers and usage data. This collection is governed by Google's own privacy policy.
Where required by law (for example in the UK and EEA), Cowculate asks for your advertising consent the first time you open the app. You can review or change this choice at any time from within the app under Settings → Ad Preferences.
Google AdMob may collect device identifiers, IP address, and app usage information to deliver and measure advertisements. You can opt out of personalised advertising through your device's ad settings — Settings → Privacy & Security → Apple Advertising on iOS, or Settings → Ads on Android.
View Google's Privacy Policy ↗Cowculate is suitable for all ages. We do not knowingly collect personal information from children under the age of 13. The game does not require account creation to play.
Parents and guardians can limit ad tracking on their child's device via their device's privacy settings — Apple Advertising on iOS, or Ads on Android.
Game data — your level progress and preferences — is stored locally on your device using standard local storage. This data is protected by your device's built-in security. We do not have access to your local game data.
Since we do not collect personal data directly, there is no personal data held by us to access, correct or delete. You can delete all local game data at any time by deleting the app from your device.
For data held by Google AdMob, you can exercise your rights by contacting Google directly via their privacy policy linked above.
We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated effective date. We encourage you to review this policy periodically.
If you have any questions about this privacy policy or how Cowculate handles data, please get in touch.
steve@hancocks.dev