Astral Stack ・ Effective: 2026-09-24 ・ Last updated: 2026-09-24
Android 1.0.0: Astral Stack works offline. The game has no accounts, ads, in-app purchases, analytics, attribution or crash-reporting SDKs. Game progress and settings remain on your device. We do not collect or share data through the Android game.
This policy applies to Astral Stack for Android, package ai.com.hhn.astralstack, version 1.0.0. Privacy and support contact: heiline8813@gmail.com.
The game is intended for players aged 13 and above. It is not specifically directed at children. It has no accounts, chat, user-generated content or player-to-player communication.
Progress, level records, virtual resources and sound, vibration and other settings are stored locally. The game does not send these to us. Android application backup is disabled for this release. You may remove local data through Android Settings > Apps > Astral Stack > Storage > Clear storage, or by uninstalling the game.
This Android release contains no Firebase SDK, analytics or attribution SDK, advertising SDK, payment SDK or push-notification service. It does not access contacts, precise location, camera, microphone or advertising identifiers, and has no Internet permission. We do not sell game data or share it with third parties.
Opening a website or sending a support email uses your external browser or email app. Those services may process information under their own policies. If you choose to email us, we receive your email address and whatever you include; we use it only to answer your request and retain correspondence only as needed to resolve it and meet applicable legal obligations. Do not include passwords or other sensitive information. You may request deletion of support correspondence at the address above, subject to legal retention requirements. This voluntary correspondence is separate from the offline game.
Google Play may independently process store, download or platform diagnostics information under Google's policies. We do not integrate a Google analytics SDK into this Android release.
We will update this page before introducing any new collection, advertising or purchasing functionality. Contact us using the email above about privacy, deletion of support correspondence or this policy.