Privacy Policy

Last updated: August 24, 2026

Overview

Artpiece ("the App") is a jigsaw puzzle and coloring game, available on the web at artpiece.app and as an Android app on Google Play. We respect your privacy and are committed to protecting it.

Data We Collect

The App does not require an account, login, or registration. We do not request your name, email address, contacts, precise location, or advertising identifier. To understand whether the game and book store work, Artpiece records limited product events such as the screen viewed, book or artwork ID, gameplay phase, purchase result, app platform, language, country code, and a random install and session ID. We do not include artwork pixels, free-form drawing content, purchase tokens, order identifiers, or contact information in these events.

Local Storage

The App stores your game progress, artwork, owned-book cache, and preferences locally on your device using browser storage such as IndexedDB and localStorage. Your drawing and finished-art files stay on your device unless you choose to share or save them through another app. Resetting game progress does not erase verified book ownership.

Analytics

The website uses Google Analytics (GA4) for page and session statistics. The game also sends the limited product events described above to Artpiece's Cloudflare service so we can measure onboarding, completion, retention, purchase, restore, and printable-download reliability. Cloudflare Analytics Engine retains these product events for up to three months. These systems may use cookies or random identifiers to distinguish sessions or installations.

Google Play Purchases

On Android, purchases are processed by Google Play. The App sends the product ID, Google Play purchase token, and a random installation identifier to the Artpiece verification service, which checks the transaction with Google Play before unlocking a book. Raw purchase tokens and raw installation identifiers are not included in product analytics or application logs and are not retained in the purchase ledger. The ledger stores one-way hashes of those values together with the product ID, purchase state, order ID when Google supplies one, and verification timestamps so ownership can be restored and refunds can be reconciled. The App stores signed ownership claims locally: interactive claims last no more than 30 days and printable-download claims last no more than 15 minutes.

Advertising

Artpiece does not display banner, interstitial, or rewarded advertising. The Android app does not include an advertising SDK.

Children's Privacy

The App is suitable for all ages. We do not knowingly request or collect names, email addresses, precise location, or drawing content from children. Purchase and printable-download actions require a grown-up gate before continuing.

Your Choices

You can turn anonymous product analytics off in the App's Settings. Turning it off clears the queued events and local analytics identifier. You can also clear local game progress from Settings or clear browser site data through your device or browser settings. Verified purchases can be restored from Google Play. For questions about analytics or a privacy request, contact us using the address below.

Changes

We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated date.

Contact

If you have questions about this Privacy Policy, please contact us at: artpiecepuzzle@gmail.com