Abyss Arcana
Abyss Arcana Privacy Policy
How Abyss Arcana handles your information.
The short version
Abyss Arcana collects nothing about you. No game data leaves your device.
What the app does not do
- Advertising, or use of the advertising identifier (IDFA)
- Analytics or behavioural tracking (no measurement SDK is included)
- Accounts, sign-in, or email collection
- Access to location, contacts, photos, camera or microphone
- Sending your progress or play history anywhere
What is stored on your device
The following is kept on your device only, in the standard iOS store (UserDefaults):
- Run progress, relics held, deck contents
- Records, which ascensions are unlocked, whether the boss rush is unlocked
- Settings such as volume
- Whether the full unlock has been purchased
Deleting the app removes all of it from your device. There is no copy on any server, so deleted progress cannot be recovered.
In-app purchases
The full unlock is handled entirely by Apple's App Store (StoreKit). As the developer I never receive or see your card number or any other payment details.
Whether you own the unlock is determined from your Apple account. After changing devices or reinstalling, use Restore Purchases in the game to carry the unlock over with the same Apple account. (Only the unlock is restored — game progress is not.)
For how Apple handles payment information, see Apple's own privacy policy.
Sharing with third parties
There is nothing to share, so nothing is shared.
Contact
Changes
If this policy changes, the "last updated" date on this page changes with it.
Last updated: Aug 12, 2026