운세상점 (Fortune Shop) Privacy Policy

Effective: 2026-08-07 · Platform: Android (Google Play)

운세상점 / Fortune Shop ("we", "our") is published by OOTSSU (package name: com.ootssu.unse). This policy describes what data the Android app collects, why, and how to remove it. The app has no user accounts — everything works from an anonymous device identity.

This page covers the Android app. The iOS app is published under a different name and store, and has its own policy at ootssu.com/unse/privacy.html.

What we collect and process

• Anonymous device identity — a random UUID created on first launch and stored on your device in encrypted preferences (falling back to private app storage if the device keystore is unavailable). It is your credit-ledger identity, so purchases and credits belong to you without an account, and it is the app_user_id we give RevenueCat so a purchase can be matched to your credits. It is not linked to your name, email, or Google account.
• Reading inputs — to write a reading, the deterministic result our on-device engine computes (e.g. 사주 pillars and the five-element balance, 수리 stroke counts, tarot positions, matched dream symbols) plus any text you enter (a name, a dream description, a question, the feeling you want in a name) is sent to our Supabase Edge Function, which calls Anthropic's Claude API to compose the commentary. Your text is used only to produce that single result, is kept isolated from system instructions, and is not retained on our servers after the response is generated.
• Purchases — when you buy credits or subscribe to the Unlimited Pass, Google Play processes the payment. RevenueCat records the purchase against your anonymous UUID, and our server reads it from RevenueCat to grant what you bought. We store the transaction ID and the granted credits / subscription status keyed to that UUID, to grant the purchase and to prevent double-spending. We never receive your card number or Google account.
• History (보관함) — saved readings and app settings are stored locally on your device with Jetpack DataStore. This never leaves your device.
• Daily luck — computed on your device from the date. No personal data is involved.

What we do NOT collect

• No user accounts, no email address, no name — no sign-in of any kind
• No location data
• No camera, photo library, or contacts access
• No advertising identifier (we do not request AD_ID)
• No third-party advertising or analytics SDKs, and no crash-reporting SDK

Third-party processors

We do not sell or share your data for advertising or marketing. The only external services we contact are:

• Google Play — billing for in-app purchases and subscriptions (play.google.com)
• RevenueCat — records purchases against your anonymous UUID and manages the Unlimited Pass entitlement; receives anonymous purchase data only, no personal identity (revenuecat.com)
• Supabase — our backend Edge Functions and the credit ledger database, keyed to your anonymous UUID (supabase.com)
• Anthropic (Claude) — generates the reading commentary from the deterministic facts and your input (anthropic.com)

Data removal

Fortune Shop has no user accounts. Uninstalling the app permanently removes all local history and settings from your device, including the anonymous UUID — reinstalling creates a new one. Our server holds only that anonymous UUID and purchase transaction records used for purchase integrity; it contains no personal identity. To request deletion of the server-side records, email us and include the Google Play order ID of a purchase so we can locate them.

Tracking

Fortune Shop does not track you across other apps or websites, and requests no advertising identifier.

Entertainment only

All readings, name candidates and consultations are provided for entertainment and self-reflection only. Nothing in the app is professional advice of any kind — medical, legal, financial, or psychological — including whether a name may be registered where you live. If you are in danger or thinking of hurting yourself, please contact a local emergency number or crisis line rather than this app.

Children

Fortune Shop is not directed to children under 13. We do not knowingly collect data from children under 13.

Contact

[email protected]