Version 1.1.0 · nothing collectedCurrent app
No usage analytics, campaign measurement, advertising identifier or ads. The gallery, projects and progress stay on the device, and the Maker is purchased directly through the App Store or Google Play. Under Settings > Privacy, the app confirms that no data is collected.
Version 1.0.x · off by defaultEarlier versions
Usage analytics (Firebase, Android only) and campaign measurement (Meta; on iOS, also subject to the system ATT permission) remain optional and revocable under Settings > Privacy until you update. Updating to 1.1.0 deletes those choices and their local records from the device.