Effective date: August 3, 2026
This Privacy Policy explains how CubeFlow: 3D Cube Solver ("CubeFlow", "we", "us", or "our") handles information when you use the app.
CubeFlow uses your device camera, or a photo you choose, only to read the colors on the six faces of a puzzle cube. Image processing and solution calculation occur locally on your device. CubeFlow does not upload, store, sell, or share your camera images or selected photos.
CubeFlow displays interstitial ads through the Google Mobile Ads SDK (AdMob). Google may automatically collect and process limited device and usage data for advertising, analytics, and fraud prevention. This can include IP address (which may indicate approximate location), app launches and ad interactions, diagnostic and performance information, and device or account identifiers such as the Android Advertising ID and app set ID. Google processes this data under its own policies; see Google's Privacy Policy and How Google uses data from sites and apps.
We do not operate a server that receives CubeFlow camera images, cube states, or solutions. Advertising-related data is processed by Google/AdMob to provide ads, measure and improve ad delivery, analyze performance, and help prevent fraud. We do not sell personal information.
CubeFlow checks for an internet connection before starting a solve and uses the connection to request advertising content. The cube solver itself runs locally on your device.
CubeFlow is intended for a general audience aged 13 and older and is not directed to children under 13. We do not knowingly collect personal information from children.
Camera images and cube data remain on your device unless you choose to share them using your device's own features. Advertising-related data is transmitted using the protections provided by Google and retained according to Google's policies.
We may update this policy when the app or its data practices change. The updated policy will be posted on this page with a revised effective date.
For privacy questions, contact q908267264@gmail.com.
Last updated: August 3, 2026