This Privacy Policy describes how the mobile apps published by Syanac ("we", "us", "our apps") handle your information. It applies to all Syanac apps on the Apple App Store and Google Play. We are committed to protecting your privacy.
1. Information We Collect
Our apps do not require an account, and we do not collect or store personal information on our own servers. Your in-app data — progress, settings, and any content you create — is stored locally on your device. Some data is collected by the third-party services described below.
2. Advertising (Google AdMob)
Some of our apps display ads through Google AdMob to support the free version. AdMob may collect:
- Device identifiers (advertising identifier / IDFA)
- IP address and approximate (coarse) location
- Ad interaction data (impressions, clicks)
- Device, usage, and diagnostic information
This data is used to serve relevant ads and is governed by Google's Privacy Policy. You can opt out of personalised ads in your device settings. On iOS, the app requests App Tracking Transparency permission before any tracking for personalised ads.
3. Purchases (RevenueCat, App Store & Google Play)
In-app purchases and subscriptions are processed entirely by the Apple App Store or Google Play. We never receive or store your payment information. We use RevenueCat to manage purchase entitlements; RevenueCat processes purchase history and an anonymous app-user identifier on our behalf, governed by RevenueCat's Privacy Policy.
4. Data Retention
In-app data is stored locally on your device; uninstalling the app removes it. We do not retain personal data on our servers.
5. Children's Privacy
Our apps are not directed at children under 13, and we do not knowingly collect personal information from children. If you believe a child has provided personal information via ad interactions, please contact us and we will address it.
6. Third-Party Services
- Google AdMob — advertising — Privacy Policy
- RevenueCat — purchase management — Privacy Policy
- Apple App Store / Google Play — distribution and in-app purchases
7. Your Choices
You can reset your advertising identifier or limit ad tracking in your device settings, and you can decline the App Tracking Transparency prompt on iOS. Apps remain fully usable either way.
8. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted at this URL with an updated date. Continued use of the apps constitutes acceptance of the updated policy.
9. Contact
For privacy questions or concerns, contact us at: ac.anthony.chui@gmail.com
Last updated: June 2026 · Syanac