MariášMarias · AppTuneLabs

MARIÁŠ / MARIAS

Privacy policy

Which version this covers

Version 1.0 offers free basic play and optional Premium purchases handled by Apple or Google and RevenueCat. Gameplay, saved hands, lessons and statistics stay on your device; the game does not send your cards to RevenueCat.

Purchase information in version 1.0

RevenueCat processes a random anonymous app identifier, store receipts or purchase tokens, product and transaction details, entitlement status and technical context such as platform, app version, locale and connection timestamps. This verifies purchases, restores access, prevents fraud and provides purchase reporting. Connections are encrypted. We do not supply your name, email, contacts, advertising identifiers or card payment details to RevenueCat. No advertising or cross-app tracking SDK is included.

Premium screen interactions

When you open Premium, RevenueCat receives events such as viewing or closing the paywall, selecting a plan, and starting or cancelling a purchase, with an anonymous app identifier and technical context. We use these events to measure conversion and improve the purchase screen. They do not contain your cards, saved hands, coaching decisions, name or contact details, and are not used for advertising or cross-app tracking.

Product analytics

In release builds the game sends anonymous product events to Firebase Analytics so we can understand free play, Premium interest and purchase steps. Events may include mode, difficulty, lesson and practice progress, Premium gate sources, paywall and purchase outcomes, and sanitized error details. They do not include your cards, saved hands, name, email or advertising identifiers. Debug and editor builds do not send these events. Firebase privacy information: https://firebase.google.com/support/privacy

Purchase data and deletion requests

Contact apptuneslabs@gmail.com to ask about access or deletion of purchase-related or analytics data. Include the app, store and order reference if needed to locate a transaction; do not send passwords or card details. We can remove a matching customer record from RevenueCat, subject to necessary legal or transaction records. Deleting data does not cancel a subscription or request a refund; manage those through the store. RevenueCat privacy information: https://www.revenuecat.com/privacy-policy

Local information

Saved hands, preferences, lesson completion and game-point statistics are stored locally. Removing the app may remove this information. Any device backup is controlled by your operating system, not a cloud service operated by us.

Audio and permissions

Narration and sound effects are bundled files. Some audio was created with ElevenLabs during development. The installed game does not contact ElevenLabs or record your microphone. Optional haptic feedback uses the device vibration API.

Contacting support

If you email us, your email address and the information you choose to include are used to answer your request. We do not automatically attach game data or diagnostics. Contact us to request deletion of support correspondence; retention may be necessary to handle the request or applicable obligations.

This website

These pages are hosted on GitHub Pages. GitHub may process technical connection information such as IP addresses under its own privacy policy. The pages use locally hosted fonts and do not add advertising, analytics, tracking pixels or cookies.

Updated 5 November 2026